Podcasts · TV & Film

The Official Big Bang Theory Podcast

HBO Max

66 episodes

"The Official Big Bang Theory Podcast” is back! Get an exclusive, behind-the-scenes look of the cultural phenomenon, “The Big Bang Theory.” Host Jessica Radloff dives into Seasons 3 and 4, unpacking the unforgettable storylines that had everyone talking. Each week Jessica will be joined by fan favorites like Mayim Bialik, Kunal Nayyar, Melissa Rauch, Simon Helberg, and more. Plus, now we’re on video, so you can tune in and watch along with us. New episodes of “The Official Big Bang Theory Podcast” drop weekly—watch on HBO Max or listen wherever you get your podcasts.© 2026 WBEI. THE BIG BANG THEORY characters and elements are © & TM WBEI.

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  1. Bonus Episode: Meet Captain Sweatpants

    · 20 min

    Captain Sweatpants first appeared on “The Big Bang Theory” in Season 2 and quickly became one of the show’s most recognizable recurring characters. Now, for the first time, he’s opening up about his experience on the…

  2. Raegan Revord and the ‘Young Sheldon’ Easter Eggs Hidden in ‘The Big Bang Theory’

    · 46 min

    “Young Sheldon” star Raegan Revord, aka Missy Cooper, joins executive producer and showrunner Steve Holland and host Jessica Radloff for a deep dive into the “Young Sheldon” Easter eggs hidden throughout “The Big Bang…

  3. The Controversial Season 4 Finale

    · 34 min

    Season 4 of “The Big Bang Theory” ended with one of the show’s most controversial cliffhangers: Penny and Raj waking up in bed together. Executive producer and showrunner Steve Molaro reveals why he had such strong…

  4. Josh Malina and the ‘Big Bang’ Guest Stars

    · 32 min

    The legendary Josh Malina joins Jessica Radloff to look back at his recurring role as Caltech President Siebert, which began in Season 4 and continued through the show’s final season. Josh reveals that he originally…

  5. Building the ‘Big Bang’ Ensemble

    · 38 min

    Executive producer and showrunner Steve Holland joins Jessica Radloff to look back at how “The Big Bang Theory” evolved into one of TV’s most memorable ensembles. Steve shares why there was no grand plan heading into…

  6. Simon Helberg on ‘The Big Bang Theory’ Magic

    · 52 min

    Simon Helberg reflects on the magic of “The Big Bang Theory” and the incredible way the show connected people around the world. Seven years after the series finale, Simon shares how his relationship with the show — and…

  7. The Evolution of Dr. Bernadette Rostenkowski

    · 41 min

    Melissa Rauch looks back on the season that changed everything as Bernadette became a series regular on “The Big Bang Theory.” She recalls what it felt like to see her name in the opening credits for the first time,…

  8. Zack, The Justice League, and the Lost Episode

    · 38 min

    Brian Thomas Smith joins Jessica Radloff to revisit his nine-season run as Zack Johnson, Penny’s lovable but hilariously clueless boyfriend on “The Big Bang Theory.” He shares behind-the-scenes stories from the…

  9. How Mayim Bialik Became Amy Farrah Fowler

    · 48 min

    Mayim Bialik joins Jessica Radloff to look back on her first season as Amy Farrah Fowler on “The Big Bang Theory.” She shares how Amy evolved over Season 4, the surprising ways she and her character are alike beyond…

  10. Raj & Howard: Can the Bromance Survive?

    · 35 min

    Kunal Nayyar returns to break down Raj’s Season 4 journey, from the cracks forming in his beloved bromance with Howard to Raj’s unrequited feelings for Bernadette and the shocking season finale that left him waking up…

  11. The Birth of the ‘Big Bang’ Seven

    · 36 min

    Season 4 marked a turning point for “The Big Bang Theory” with the additions of Amy Farrah Fowler and Bernadette Rostenkowski, expanding the core cast to seven. Director Anthony Rich joins host Jessica Radloff to…

  12. Introducing Stuart Fails to Save the Universe Official Podcast

    · 51 min · Bonus

    If you're enjoying the Big Bang Theory Podcast, we think you'll love the Stuart Fails to Save the Universe Official Podcast. Each week, Felicia Day and Wil Wheaton go deep on the latest episode of Stuart Fails to Save…

  13. How Stuart Got His Own Spin-Off

    · 43 min

    Kevin Sussman joins host Jessica Radloff to share what went through his mind when he learned Stuart Bloom would be getting his own “Big Bang Theory” spin-off. He opens up about his excitement for “Stuart Fails to Save…

  14. The Origin of Apartment 4A

    · 51 min

    Director Mark Cendrowski joins host Jessica Radloff to revisit one of Season 3’s most beloved episodes, “The Staircase Implementation.” From the group’s first meeting to the creation of Sheldon’s infamous Roommate…

  15. Mayim Bialik & the Women Who Changed ‘The Big Bang Theory’

    · 48 min

    Mayim Bialik and the first female writer on “The Big Bang Theory,” Maria Ferrari, join Jessica Radloff to discuss how Amy Farrah Fowler and Bernadette changed the series forever. Mayim recalls going from raising two…

  16. When Penny & Leonard (and Kaley & Johnny) Broke Up

    · 37 min

    Director Anthony Rich shares what was going on behind the scenes during one of “The Big Bang Theory’s” most emotional storylines: Penny and Leonard’s breakup in Season 3. He shares how the timing of the characters’…

  17. How the First Female Writer Changed ‘The Big Bang Theory’

    · 35 min

    When Maria Ferrari joined “The Big Bang Theory” in Season 3, she became the show’s first female writer — and helped bring a fresh perspective to the series. In this episode, Maria sits down with host Jessica Radloff to…

  18. Of All 279 Episodes, This One Is Kunal Nayyar’s Favorite

    · 42 min

    Kunal Nayyar, beloved by fans as Raj Koothrappali, joins host Jessica Radloff to revisit his all-time favorite episode of “The Big Bang Theory”: “The Adhesive Duck Deficiency.” Kunal shares behind-the-scenes stories…

  19. The Bernadette Effect

    · 36 min

    The hilarious Melissa Rauch joins host Jessica Radloff to discuss how she landed the role of Dr. Bernadette Rostenkowski-Wolowitz on “The Big Bang Theory.” Melissa shares her journey from the unemployment office to one…

  20. Sheldon vs. Wil Wheaton

    · 40 min

    Sheldon Cooper’s ultimate nemesis, Wil Wheaton, joins host Jessica Radloff to look back on his unforgettable run on “The Big Bang Theory” — including why he calls his time on set “the best days of my life.” Wil shares…

  21. The Evolution of Howard Wolowitz

    · 42 min

    The one and only Simon Helberg joins host Jessica Radloff for a nostalgic look back at his 12 seasons as fan favorite Howard Wolowitz. Simon reflects on his unforgettable on-screen — and real-life — bromance with Kunal…

  22. Penny and Leonard Make It Official

    · 41 min

    “The Official Big Bang Theory Podcast” is back! To kick off the new season, host Jessica Radloff sits down with executive producer and showrunner Steve Molaro for a behind-the-scenes deep dive into the Penny and…

  23. The Official Big Bang Theory Podcast Is Back

    · 2:15 · Trailer

    “The Official Big Bang Theory Podcast” is back—bringing you an exclusive, behind-the-scenes look at the cultural phenomenon, “The Big Bang Theory.” Host Jessica Radloff dives into seasons three and four, unpacking the…

  24. ‘The Monopolar Expedition’ with David Saltzberg

    · 40 min

    Science consultant David Saltzberg joins host Jessica Radloff to break down the final episode of Season 2. The guys prepare to head to the North Pole in this finale, and David shares how much his own work trips helped…

  25. ‘The Classified Materials Turbulence’ with Kevin Sussman

    · 42 min

    Back to help break down the episode where Stuart goes on his second date with Penny is Kevin Sussman, who plays the hilarious Stuart Bloom. Kevin shares why he wished he had known back then that Chuck Lorre liked him.…

  26. ‘The Vegas Renormalization’ with Jodi Lyn O’Keefe

    · 42 min

    Jodi Lyn O’Keefe, who was originally cast as the female lead in the pilot episode of “The Big Bang Theory,” shares what it was like coming back as a guest star in Season 2. Jodi recalls being replaced after the show’s…

  27. ‘The Hofstadter Isotope’ with Kevin Sussman

    · 40 min

    Talking about his very first time appearing on “The Big Bang Theory” is Kevin Sussman, who plays the one and only Stuart Bloom. Kevin reveals the one item he wishes he had taken from the set when the show wrapped. He…

  28. ‘The Dead Hooker Juxtaposition’ with Director Mark Cendrowski

    · 42 min

    Director Mark Cendrowski is back, this time to discuss “The Dead Hooker Juxtaposition,” starting with how they came up with the episode’s title. Valerie Azlynn joined this episode as Alicia, and Mark discusses how he…

  29. ‘The Work Song Nanocluster’ with Producer Lee Aronsohn

    · 39 min

    Back to help break down the episode where Penny contemplates starting her own business, Penny Blossoms, is executive producer Lee Aronsohn. Jessica discusses the big miss in this episode that will forever drive…

  30. ‘The Terminator Decoupling’ with Production Designer John Shaffner

    · 36 min

    Joining host Jessica Radloff to break down the first train episode of “The Big Bang Theory” is set decorator John Shaffner. John shares the challenges he faced when creating the train set for this episode. He also…

  31. ‘The Cushion Saturation’ with Set Decorator Ann Shea

    · 33 min

    Set decorator Ann Shea joins host Jessica Radloff to help break down what came to be known as “the couch episode” of “The Big Bang Theory.” Ann reveals where the infamous couch came from and whether she knew what a big…

  32. ‘The Maternal Capacitance’ with Christine Baranski, AKA Leonard’s Mother Beverly

    · 41 min

    The one and only Christine Baranski discusses her first appearance as Leonard’s mom Beverly on “The Big Bang Theory.” She explains why she felt an intense obligation to deliver and why joining the show was like jumping…

  33. ‘The Financial Permeability’ with Audience Warm-Up Comedian Mark Sweet

    · 48 min

    Mark Sweet warmed up audiences for “The Big Bang Theory” from day one, and the comedian tells host Jessica Radloff why the show was special from the very beginning. He shares the unforgettable marriage proposal that he…

  34. ‘The Friendship Algorithm’ with Barry Kripke’s John Ross Bowie

    · 40 min

    Back to break down another episode is John Ross Bowie, who played Barry Kripke across 11 seasons of “The Big Bang Theory.” John discusses why he believes the show had such a strong female viewership and how the…

  35. ‘The Killer Robot Instability’ with Barry Kripke’s John Ross Bowie

    · 47 min

    Helping to break down his very first episode on “The Big Bang Theory” is Barry Kripke’s John Ross Bowie. John reveals that he actually auditioned for the role of Leonard initially. He also shares how he landed the role…

  36. ‘The Bath Item Gift Hypothesis’ with Producer and Writer Steve Molaro

    · 36 min

    Showrunner Steve Molaro joins host Jessica Radloff to break down the episode that Steve claims has one of the series’ best storylines. He recalls the vibration of the stage on the night of the taping when Penny gives…

  37. ‘The Vartabedian Conundrum’ with Director Nikki Lorre

    · 42 min

    Director Nikki Lorre is back to talk about what host Jessica Radloff calls “one of her favorite ‘Big Bang’ episodes of all time.” In “The Vartabedian Conundrum,” Leonard tries to slow down his relationship with…

  38. ‘The White Asparagus Triangulation’ with Director Anthony Rich

    · 40 min

    Director Anthony Rich is back to discuss this hilarious episode, which is rich in “Shenny” scenes. Host Jessica Radloff and Anthony talk about why scenes with Sheldon and Penny together onscreen are always among their…

  39. ‘The Lizard-Spock Expansion’ with Dr. Stephanie Barnett’s Sara Rue

    · 39 min

    Sara Rue, aka Dr. Stephanie Barnett, joins host Jessica Radloff to break down “The Lizard-Spock Expansion.” After revealing that she once auditioned for the role of Penny, Sara shares why she was so excited to play a…

  40. ‘The Panty Pinata Polarization’ with Dave Goetsch

    · 39 min

    Writer and executive producer Dave Goetsch is back, and he’s helping break down “The Panty Piñata Polarization.” But first, Dave and host Jessica Radloff share why they are both surprisingly grateful that “Big Bang”…

  41. ‘The Cooper-Nowitzki Theorem’ with Riki Lindhome, AKA Ramona

    · 45 min

    She played physics grad Ramona Nowitzki, who became Sheldon’s stalker/platonic girlfriend on the show, and now Riki Lindhome is helping break down this hilarious episode of “The Big Bang Theory.” Riki shares her…

  42. ‘The Euclid Alternative’ with Producer Lee Aronsohn

    · 38 min

    Here to break down this hilarious episode where Sheldon’s friends stage an intervention for him because they want him to learn to drive is executive producer and writer Lee Aronsohn. Lee shares his opinion on whether…

  43. ‘The Griffin Equivalency’ with Kunal Nayyar

    · 40 min

    Kunal Nayyar, aka Raj Koothrappali, is back! Kunal shares that to prepare for the show’s live tapings each week, he took a nap — and he reveals the hilarious way that co-star Jim Parsons woke him up. Kunal also…

  44. ‘The Barbarian Sublimation’ with Faye Woods

    · 43 min

    Here to discuss one of Kaley Cuoco’s favorite episodes of “The Big Bang Theory” is the woman who got all the dirt: hairstylist Faye Woods. Faye recalls the infamous scene from this episode where Kaley has a Cheeto in…

  45. ‘The Codpiece Topology’ with Executive Producer Eric Kaplan

    · 41 min

    Executive Producer Eric Kaplan worked on “The Big Bang Theory” for 11 seasons, and he’s sharing all kinds of secrets while breaking down the second episode of Season 2, also known as the Renaissance Fair episode. Eric…

  46. ‘The Bad Fish Paradigm’ with Chuck Lorre

    · 49 min

    Helping break down the first episode of Season 2 is “Big Bang” co-creator Chuck Lorre. Onscreen during this episode, Leonard and Penny face the aftermath of their first date. Chuck reveals that behind the scenes, he…

  47. ‘The Tangerine Factor’ with Producer and Writer Steve Molaro

    · 37 min

    Helping to break down the Season 1 finale is executive producer and writer Steve Molaro. Steve, who was with the show for all 12 seasons and went on to co-create “Young Sheldon,” reveals that he almost left “Big Bang”…

  48. ‘The Peanut Reaction’ with Emmy Winner Vernée Watson

    · 42 min

    The nurse everyone loves, Emmy winner Vernée Watson, joins host Jessica Radloff to talk about the hilarious episode “The Peanut Reaction.” Vernée plays the nurse who treats Howard when he comes to the hospital for an…

  49. ‘The Pork Chop Indeterminacy’ with Missy Cooper, AKA Courtney Henggeler

    · 44 min

    Missy Cooper is here! Courtney Henggeler, who played Sheldon’s twin sister Missy, joins Jessica to talk about her first appearance on the show. Courtney recalls her “Big Bang” audition and who encouraged her to use a…

  50. ‘The Nerdvana Annihilation’ with John Shaffner

    · 43 min

    Host Jessica Radloff is joined by “Big Bang” production designer John Shaffner to discuss the infamous “Time Machine” episode. John recalls his first reaction when he was told he would need to build a time machine.…

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