The central plot follows and Howard as they face the daunting task of leaving their daughter, Halley , at daycare for the first time.
For more details on the cast and crew, you can check the episode's entry on IMDb or read the full recap on Entertainment Weekly . The Big Bang Theory - The Separation Agitation - IMDb [S10E21] The Separation Agitation
The episode is framed by a special installment of titled Behind the Flags: A Retrospective . The central plot follows and Howard as they
: The retrospective includes interviews with Leonard and Penny about the show's origins, though Leonard humorously struggles to remember any "magical" moment when the series began. [S10E21] The Separation Agitation
: Howard and Raj return to provide the theme music, adding a theatrical flair to Sheldon and Amy’s vlog.