[s10e1] The Conjugal Conjecture Apr 2026

: A subplot begins involving Howard being tracked down by Colonel Williams (Dean Norris) from the Air Force, who is interested in the quantum gyroscope he, Leonard, and Sheldon invented.

For more details on the guest cast or specific scene breakdowns, you can check out the Episode Recap on TVLine or the Full Review on TV Fanatic . The Big Bang Theory Season 10 Episode 1 Review - TV Fanatic [S10E1] The Conjugal Conjecture

: Much of the episode deals with the awkward aftermath of Leonard’s father, Alfred, and Sheldon’s mother, Mary, leaving dinner together the night before. Sheldon is particularly distressed, going as far as to ask Alfred if he "defiled" his mother. : A subplot begins involving Howard being tracked

: Sagal’s role as Penny’s mother was a nod to her previous role as Kaley Cuoco’s mother on the sitcom 8 Simple Rules . Sheldon is particularly distressed, going as far as

: While fans appreciated the guest stars, some critics felt the episode was overcrowded with characters, leaving little time for deep interaction between the various family members.

The episode was a massive ratings hit, viewed by over during its original broadcast.