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The Official Big Bang Theory Podcast

‘The Hamburger Postulate’ with Sara Gilbert

Emmy winner Sara Gilbert joins host Jessica Radloff to discuss her role as Leslie Winkle on "The Big Bang Theory." She recalls her surprise at being asked to be on the show and her initial nervousness being a guest star. She also shares how excited she was to reunite with “Roseanne” co-star Johnny Galecki. Plus, the one critique Sara had of herself while watching the episode back.

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  • ‘The Bad Fish Paradigm’ with Chuck Lorre

    45:49|
    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 had recently learned that co-stars Kaley Cuoco and Johnny Galecki were dating. He shares how Kaley told him and his hilarious reaction. Chuck also recalls Jim Parsons’ audition for Sheldon, and how he transformed the character of Sheldon into something they had never even considered. Plus, how Chuck’s first trip to Comic-Con helped him realize the true power of “The Big Bang Theory.”  © 2025 WBEI. THE BIG BANG THEORY characters and elements are © & TM WBEI.
  • ‘The Tangerine Factor’ with Producer and Writer Steve Molaro

    33:23|
    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” after this episode. He also shares how his personal dating history was incredibly similar to Leonard’s relationship with Penny. Then, Steve and host Jessica Radloff discuss why they think the audience didn’t react when Leonard kissed Penny for the first time. Don’t miss this incredible recap filled with behind-the-scenes secrets from the entire series.  © 2025 WBEI. THE BIG BANG THEORY characters and elements are © & TM WBEI.
  • ‘The Peanut Reaction’ with Emmy Winner Vernée Watson

    38:23|
    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 alleged allergic reaction to peanuts. Vernée recalls her infamous line “This hospital is not equipped to treat stupid” and shares how nervous she got when Chuck Lorre was on set. Vernée also discusses her great relationship with Jim Parsons and Johnny Galecki and reveals that they once came to her house and spent time with her kids and grandkids.  © 2025 WBEI. THE BIG BANG THEORY characters and elements are © & TM WBEI. 
  • ‘The Pork Chop Indeterminacy’ with Missy Cooper, AKA Courtney Henggeler

    40:58|
    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 southern accent. Despite not being in many episodes, Courtney reveals she still gets “tables at restaurants” thanks to this role. Courtney also shares what it was like coming back in season 11 and meeting Reagan Revord, who plays Missy Cooper on “Young Sheldon,” for the first time.  © 2025 WBEI. THE BIG BANG THEORY characters and elements are © & TM WBEI.
  • ‘The Nerdvana Annihilation’ with John Shaffner

    39:27|
    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. Then, Jessica shares Kaley Cuoco’s admission that this was the episode that made her “fall a little bit in love” with co-star Johnny Galecki. Find out when it happened! Plus, John reveals the secret “gum” wall located on set.
  • ‘The Bat Jar Conjecture’ with Director Anthony Rich

    30:23|
    Helping to break down the classic “Physics Bowl” episode of “The Big Bang Theory” is director Anthony Rich. Anthony shares what he recalls about watching Sara Gilbert and Johnny Galecki work together again after their “Roseanne” days. He and host Jessica Radloff also discuss the Batman Cookie Jar, which made its first appearance in this episode. Anthony then reveals the complexities that go into shooting an episode like this with a lot of extras.
  • ‘The Jerusalem Duality’ with Set Decorator Ann Shea

    31:59|
    Host Jessica Radloff is joined by “Big Bang” set decorator Ann Shea, who shares how that iconic set came to be. Ann reveals the huge design change that occurred between the first and second pilots. She also discusses the iconic props that became staples of Sheldon and Leonard’s apartment and why multiples of several key items had to be purchased. Plus, Ann shares the one item in Penny’s apartment that she was able to splurge on once the show was picked up and became a bona fide hit.
  • ‘The Pancake Batter Anomaly’ with Director Nikki Lorre

    40:41|
    Director Nikki Lorre joins host Jessica Radloff to talk about a “Big Bang” classic — the “Soft Kitty” episode. Nikki discusses what it was like working her way up the ranks with her dad, Chuck Lorre, running the show. She shares whether she was open with the cast and crew about who her father was. Then, Nikki and Jessica discuss how Jim Parsons was taught the “Soft Kitty” song — and it involved a recorder. Plus, Nikki reveals whether a cast member ever got so sick that they couldn’t make a Tuesday night taping. 
  • ‘The Loobenfeld Decay’ with Producer Lee Aronsohn

    43:11|
    Executive producer and writer of “The Big Bang Theory” Lee Aronsohn joins host Jessica Radloff to talk about this iconic episode — the first time Sheldon knocks three times. Lee shares how Sheldon’s three knocks came to be and why it felt so authentically “Sheldon.” He also reveals what shocked him the most about the cast members of “The Big Bang Theory.” Plus, Lee shares how he can tell they were still “finding Sheldon’s character” at this point in the series.