NASA preps a Jamestown relief mission, while Karen waits for news at the hospital.

Mo and Dawn are at odds when it comes to Nomi’s musical future. Meanwhile, Keith, Tiff and Corkie combine forces to make a damage-control commercial for Pfaffashions. Elsewhere, Blair gets…

June helps Oscar build a boat.

Jennifer keeps an eye on the Bowman house. The family encounters unexpected challenges when Charlie returns home.

The Nine-Nine is invited to a terrorist training drill with Homeland Security, but the precinct’s role as hostages doesn’t go over so well.

Nicky, Rebecca and Miguel go on a road trip.

Nicky, Rebecca and Miguel go on a road trip.

After a series of murders, Prentiss becomes suspicious of a former nemesis, and fears for the safety of her team.

After a series of murders, Prentiss becomes suspicious of a former nemesis, and fears for the safety of her team.

Suspects in a psychiatrist’s murder include the victim’s ex-husband, a patient suffering from multiple-personality disorder and her obstructive father.

The cops break the seemingly random murder of a pizza delivery guy with a little “”undercover”” work in the park, but McCoy and Ross face a harder battle to get…