Season 10, Episode 20 – “The Recollection Dissipation”
Sheldon’s working overtime and pushing himself to the limit when he collaborates on projects with Leonard and Wolowitz, and another one with Amy, all on the same day. Meanwhile, Bernadette’s maternity leave is running out and she must face going back to work.
Season 03, Episode 02 – “Zombie Knows Best”
Liv, Clive and Ravi investigate a fatal car accident and suspect foul play was involved. Starving, Liv and Major consume the brains of the accident victims, a father and his angsty teen daughter. Meanwhile, Clive is questioned about a family that was murdered and is forced to reveal his past history with them; Peyton extends an olive branch to Ravi; and Major hits a road block in his search for Natalie.
Season 12, Episode 15 – ”Somewhere Between Heaven and Hell”
An attack by an invisible hellhound at a campsite leads Sam and Dean to investigate the mysterious circumstances. Meanwhile, two of Crowley’s own personal demons uncover what he has been hiding; and Castiel gets a lead on Kelly Kline.