Sebastian Siegel

Robin, Ted, and Barney go to a hot new club, leaving the engaged Marshall and Lily to a more adult, albeit boring, evening of wine tasting.

When the sole witness in a high-profile murder case disappears, Five-0 must head into the jungle to locate and protect her from assassins who are closing in fast.

Five-0 must free McGarrett’s mother, Doris (Christine Lahti), when Catherine (Michelle Borth) informs them that she was captured and is about to be executed after attempting to free Wo Fat’s imprisoned father. Also, Chin loses his appeal to have Sara’s adoption delayed, and she must move to Mexico.

Sawyer and Juliet deal with a dire medical situation, but Kate takes matters into her own hands and saves a controversial life; Kate's years off the Island are revealed including why she left Aaron behind.

Jack and Kate head off with Eloise and Charles to try to reverse history; Sawyer strikes a deal to take Juliet off the Island.

In a Bones-The Finder crossover event, Dr. Jack Hodgins (guest star TJ Thyne) from the Jeffersonian team seeks Walter's help to find evidence that could expose extraterrestrial activity. Meanwhile, Timo (guest star Toby Hemingway) and Willa struggle with their arranged marriage proclaimed by the head of their gypsy family.