Recalling a series of prison therapy sessions that fueled his hatred of Rabbit, and pressed by Xavier’s insistence that the FBI handle a kidnapping case, Lucas makes a decision that will change the collective fate of Carrie, her family, Sugar, Job and the entire Banshee police force. A special delivery at Alex’s doorstep leads Nola to reconsider her future. Kai teaches Rebecca the power of telecommunications.

When the same tragedy occurs to people who don’t appear connected, Danny must find what they have in common and who is responsible. Meanwhile, Frank helps an old friend come to terms with his alcoholism.

When Mabel befriends a cute merman trapped in the public pool, she's determined to help him out. Meanwhile, Dipper decides to volunteer as a lifeguard to see Wendy.

The Wesen code of honor comes into question when Nick, Hank and Monroe discover a series of bank robberies with Wesen using true natures as their disguises. Meanwhile, Juliette finds herself tormented by faint, slowly returning memories that cause her to question her mental state.

From "Saturday Night Live", comedian & writer Seth Meyers; comic Demetri Martin; musical guests Dropkick Murphys.

From "Out There", actress Megan Mullally; from "Community" and "Mad Men", actress Alison Brie.

To celebrate the ten year anniversary of the last episode of The Office, this special catches up with David Brent, the former manager of Slough paper merchants Wernham Hogg as he tries to kickstart a new career as a talent manager. This short episode aired as part of Red Nose Day 2013.