Abbey Grove's new term kicks off with the annual swimming gala and headmaster Mr Fraser decides to pay homage to the fact the UK recently hosted the greatest show on earth, Splash, by ending it with their very own synchronised diving competition. Alfie and his class don't usually take part in the gala, but lured by a cash bet with deputy headmistress Miss Pickwell he decides to bribe them with a group trip to a restaurant and enter the event. The first day back is also a chance for Alfie to catch up with his girlfriend Miss Gulliver, but he's shocked to find out that he isn't in a relationship with her at all, and even more shocked to find out who she is actually dating.

Woody discovers that Brickleberry Lake heals all wounds and becomes an evangelist; Ethel and Denzel discover Crog while they are trying to show Malloy snow for the first time.

Annie convinces Teo to turn on one of his men, while Joan makes a decision. Elsewhere, Calder shows his true colors and Auggie faces trouble.

Artists explore tunnels in search of clues.

Actor Jake Gyllenhaal; host of "Big Brother" and co-host of "The Talk", producer Julie Chen; musical guests The Dodos.

A mock trial advisor dies during a competition; Jane is concerned that Angela may be hiding financial issues; Tommy hires a lawyer to settle his claim against the Storrow Center.

As Ava Hessington’s murder trial begins, Harvey, Mike and Jessica fight off betrayal from both inside the firm and out. Meanwhile, Louis and Donna seek to even the score with those who have done them wrong.

Syrian dictator Bashar al-Assad employs chemical weapons, The Daily Show gets Jon back, Rep. Dan Kildee promotes sugar beets, and Timothy Cardinal Dolan examines the papacy.

Host of "The Tonight Show", comedian Jay Leno; stand-up comedy by Cameron Esposito.