When the postal detectives discover a letter postmarked with a future date, it sets off a chain reaction that leads them down a surprising, emotional journey. As Rita prepares for the Miss Special Delivery pageant-and faces threats from Glynis Rucker (special guest star Marilu Henner), an intimidating supervisor whose daughter is also competing for the crown-Oliver, Shane and Norman find themselves in the middle of a unique couple's struggle for acceptance.

When Bo has a premonition of a tragic event in the New York City subway, she convinces Tate to help her in stopping her vision from becoming reality. A confrontation with FBI Agent Ferrell in the subway station quickly changes course when an explosion leaves them trapped underground. Meanwhile, Dani proves herself to Skouras as she settles into her new home at Orchestra.

Anna looks for enemy intelligence at an exclusive gentleman's party against Abe's wishes.

In the first game of this grilling episode, four chefs must use peanut butter in their grilled pizzas. Next, the chefs must dig through Guy's Clearance Carts filled with mystery meats, unmarked cans and more, to cook up the best dish possible. In the final game, we find out who comes out on top in the game Top Shelf/Bottom Shelf.

Jackie is ambushed by Antoinette. Coop's dream finally comes true.

Kiera and Carlos, reeling from a shocking loss, hunt down a ring of enigmatic high-tech thieves, even as a handsome, yet distant amnesiac begs for help in discovering his identity.

Rath demands a rewrite of Hank's 'Santa Monica Cop' script. Julia's new boss, Dr. Dan, gives her some career advice, but Levon and Hank have other ideas. Charlie and Marcy consider Stu's offer - until Atticus' old rock 'n' roll butler Krull offers an alternative solution to their money woes.

Marisol discovers more secrets about Opal. Rosie attempts to help Lucinda, which only leads to further strife within the Miller family. Carmen prepares for a performance. Zoila tries to move on from her husband and goes on a date. Genevieve interferes with Valentina and Ethan's relationship.

After the president pays a visit to FBI headquarters, Olsen allows Dunn and Finley to share their theories with him.

Victor confronts his firstborn creation, while Vanessa receives a vision from Mina calling for help. Meanwhile, Ethan returns to the fold when he discovers that he needs the money to pay for medicine for Brona.

Alden and Cotton find themselves face-to-face with a real witch, and an unlikely ally keeps the coven from tracking down their missing sister. Tituba feels left out when Mary decides to initiate a new member into the coven. As Mary takes her new acolyte under her wing, she recalls her own path after the fateful events surrounding Alden's departure from town seven years ago. Meanwhile, Alden and Cotton learn to their horror that the trials have actually been helping the witches - and soon find themselves under attack after they lose control of their captive.

Don is troubled by a letter; Peggy may seek a new future on a risky venture; Roger receives a phone call; Pete and Cutler butt heads.

The RC gang thought the drift in Pacific Rim could use a little reworking, the future is revealed to kind of suck for Looney Toons characters in Looper, Voltron gets a new number, and Skeletor takes a trip back in time to rid himself of He-Man.

The bottom three contestants from the invention test face off in a pressure test where they have three hours to replicate a complex dessert. The worst dish will be eliminated from the competition.

The first set of semi finalists attempt to impress the judges and viewers at home. After each act has performed the judges give their verdict on what they have seen.

Europhiles v Heath Family: Victoria Coren Mitchell presents the quiz show about making connections. A trio of Europhiles take on a family team in a bid to reach the semi-finals.

Ant and Dec are back with the results from tonight's public vote.