Alicia worries that she will break confidentiality when the Treasury Department forces her to report on her latest client. Peter reluctantly digs into Will’s past transgressions.

Alicia worries that she will break confidentiality when the Treasury Department forces her to report on her latest client. Peter reluctantly digs into Will’s past transgressions.

Olivia and the others of Fringe division attempt to determine the origin of Peter Bishop, who purports himself as Walter’s son who had died as a young boy in the original time line.

The search for a serial killer hits close to home for Jane when he encounters a blogger who has devoted his life to finding the killer

Pierce is excited about a party he’s throwing to celebrate his business success, but the affair becomes very different when his elderly father arrives.

Gloria persuades Jay to commit to a night of salsa dancing after seeing how much his friend Shorty and his girlfriend do together. Cameron makes a bet that he can get a woman’s phone number at the bar. Phil builds a tree house for Luke.

Frankie and Mike are convinced that slacker son Axl will blow his interview with a football scout, which could earn him a scholarship to college. Meanwhile, Sue and Brick begin a texting marathon – and rack up some serious charges – when they discover that Aunt Edie accidentally gave them her cell phone; and Frankie tries to be completely attentive to the family’s needs when she realizes that she’s more considerate to outsiders than her own kin.

When Castle and Martha are taken hostage by a crew of bank robbers dressed in hospital scrubs and using classic television doctor names, Beckett finds herself on the outside, desperately trying to rescue them — which proves to be even more difficult with a by-the-book hostage negotiator watching her every move. Castle becomes the de facto leader of the hostages and discovers that the robbery is actually a skillfully orchestrated distraction for an even more sinister plan. But with Castle stuck on the inside and Beckett on the outside, will either be able to foil the bank robbers’ plans before it is too late?

Ted finally meets his mystery girl in the Slutty Pumpkin costume. Meanwhile, Barney learns he is part Canadian, and Lily has pregnancy brain.

The colony falls victim to its first murder, and Jim and Taylor must find the perpetrator. Also, Skye helps Josh find a way to get Kira, his girlfriend from 2149, to the past, while Elisabeth and Zoe race to help an unborn Ankylosaurus survive.