Sheldon encourages Missy to question the Bible; Meemaw is determined to catch George Sr. in a lie; Mary helps Pastor Jeff search for a youth pastor.
When a heat wave hits Seattle, Station 19 becomes a cooling center and chaos ensues with locals who aren't used to the extreme temperatures. Andy deals with regret and finds a friend in Theo.
The sensational Sandi Toksvig invites Aisling Bea, Roisin Conaty, Jessica Fostekew and Alan Davies to try to make sense of the scoring system on the always entertaining, often quite interesting quiz.
Al and Riley take on second jobs as "repo men" to make extra money to send to Al's sister, but Riley's behavior while working becomes concerning.
Shock waves hit a Salvare struggling in the aftermath of an epic act of destruction. Niko questions William's judgment as Erik looks to the Achaia.
Amanda is hellbent on making Viking pay for his actions, Eamon takes part in an Ayahuasca ceremony with his ex-wife and Michael has another ill-fated meeting with his daughter.
The new planet holds promise — and unexpected threats in the brush. The tables turn as Richard reaches out to Iara. The Achaia open up to Erik.
Alone at last, or not? Salvare's team faces a rough ride home — and a cautious reentry. Elsewhere, Erik tests Achaian tech, then asks for a favor.
As Gina and Drew adjust to life after surgery, Drew develops romantic feelings for someone new; Gina gets surprising news about a friend's death.
Venturing into the ring to negotiate with the Achaia, Niko sees the unimaginable. Cas risks everything by sending Iara on a mission. Jana stuns Erik.
Americans love freedom. But what price are they willing to pay for it--and what can be learned from other countries that are fighting to be free?
Left behind but holding on, Niko and Cas each tangle with the Achaia in their own way. At the Salvare, the crew uncovers a key alien vulnerability.
Plunged back in time, Rita attempts to navigate the Bureau of Normalcy with help from an oddly familiar group. Meanwhile, Jane gives Kay her first taste of freedom, while Larry finds closure with his son.
After Nightwing and Red Hood's battle, Rachel and Gar try to save their friend. Meanwhile, Jason questions his allegiance. With Barbara behind bars, Donna leads her own resistance operation, and Conner helps Blackfire recover her ship.
Opposite personality traits become more apparent in the Harper family when Debbie and Freddie collaborate on a business idea and when Todd and Ollie search for a new toy on the market.
In the season two finale, the U.S.S. Cerritos is tasked to aid an Excelsior-class starship on a first contact mission.
Under suspicion for severing a lifeline, Iara now finds her life on the line. William discovers a surprise within. A habitable planet calls to Cas.
Some of Britain's most skilled restoration experts breathe new life into much-cherished family heirlooms that are dropped off by members of the public, who reveal the personal stories behind the items.