“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 Leonard romance that launched Season 3. Steve shares why the writers were determined not to drag out the couple finally getting together — and why they immediately tested the relationship by making their first night together anything but perfect. Plus, he opens up about how Kaley Cuoco and Johnny Galecki’s real-life relationship influenced the chemistry fans saw onscreen.

All episodes of “The Big Bang Theory” are available on HBO Max.

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“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 unforgettable storylines that had everyone talking. Tune in each week as she’s joined by fan favorites like Mayim Bialik, Kunal Nayyar, Melissa Rauch, Kevin Sussman, and more. Plus, every episode is available in video, so you can watch the conversations unfold. Stream all episodes of The Big Bang Theory on HBO Max. New episodes of “The Official Big Bang Theory Podcast” drop weekly starting May 18th —watch on HBO Max or listen wherever you get your podcasts.

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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 influence the storyline for this episode. Plus, we hear the term “Bazinga” for the very first time. You can watch all episodes of “The Big Bang Theory” on HBO Max. 

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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. He also recalls what it felt like on tape night the moment they let the studio audience come in. Plus, Kevin reveals how he really feels about doing make-out scenes and his least favorite scene he ever had to film on the show. You can catch all episodes of “The Big Bang Theory” on HBO Max. 

© 2025 WBEI. THE BIG BANG THEORY characters and elements are © & TM WBEI.

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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 first table read and receiving the news as she was heading to meet the cast for dinner. Jodi also discusses what it was like guest starring and “working with the dream team.” You can watch all episodes of “The Big Bang Theory” on HBO Max. 

© 2025 WBEI. THE BIG BANG THEORY characters and elements are © & TM WBEI.

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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 also shares that he originally auditioned for the role of Leonard. Plus, Kevin reveals that the role of Wolowitz was written for him! He explains why he ultimately wasn’t able to take the role and why he never told Simon Helberg. Watch all episodes of “The Big Bang Theory” on HBO Max. 

© 2025 WBEI. THE BIG BANG THEORY characters and elements are © & TM WBEI.

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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 prepped the show’s guest stars and why it was so important they didn’t slow things down. Then, Mark reveals how he found out that Kaley and Johnny were dating in real life and who broke the news to him. Watch all episodes of “The Big Bang Theory” on HBO Max.  

© 2025 WBEI. THE BIG BANG THEORY characters and elements are © & TM WBEI. 

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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 explains the problem that arose with the stairs on the set of “The Big Bang Theory” and how it led to a surprising connection to the set of “The Golden Girls.” Plus, John reveals how set decorating changed as the show became more successful. Watch all episodes of “The Big Bang Theory” on HBO Max. 

© 2025 WBEI. THE BIG BANG THEORY characters and elements are © & TM WBEI.

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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 role it would play in the show. She also shares just how many couch cushions they had to create for this episode when Penny accidentally shoots a cushion with a paintball gun. Plus, Ann shares how she decided on the leopard sheets for Howard’s bedroom. Catch up on all episodes of “The Big Bang Theory” on HBO Max. 

© 2025 WBEI. THE BIG BANG THEORY characters and elements are © & TM WBEI.

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