[s9e12] The Sales Call Sublimation Apr 2026

Season 9, Episode 12 of The Big Bang Theory, "The Sales Call Sublimation," features Leonard experiencing a therapeutic breakthrough with Dr. Gallo (guest star Jane Kaczmarek) regarding his mother, while Penny discovers her role in their marital dynamics. The episode also follows Raj and Sheldon's discovery of a new asteroid and Stuart's departure from the Wolowitz home. For a detailed summary, visit Big Bang Theory Wiki . 'Big Bang Theory' recap: 'The Sales Call Sublimation'