Tom hosts a dinner for Gemma who shows up with an uninvited guest. Much to the annoyance of a lovelorn Jason, Inca goes on a blind date at the bar where she inadvertently gives Billy some advice about love that forces him to finally confront Gemma.
Popular news quiz, with team captains Paul Merton and Ian Hislop, guest host Damian Lewis and guest panellists Nigel Farage and Harry Shearer.
When a knife-wielding attacker dressed as Baron Samedi, the Spirit of Death, stabs a man in costume on Halloween, Danny enters the world of voodoo. Meanwhile, DCPI Garrett opens up to Frank about a dark secret, and Erin and Nicky take Jack and Sean trick-or-treating.
Gavin assures Julie that he won't make another Lorraine-shaped mistake as the search for her replacement gets under way.
Walter retrieves another video tape from the amber and it leads the team into a pocket universe.
Amanda sends a rogue Division agent, Anne to spring Owen from a Russian prison, but Owen manages to escape her clutches and sends a message to Nikita that he’s free. When Nikita tracks him down, Owen is shocked to learn that Nikita is with Division now but returns to base with her. Michael and Ryan aren’t sure they can trust Owen but Nikita stands by her friend.
Mike secretly forms an afterschool dodgeball club for the neighborhood kids in hope of building character in Boyd.
A motorized vehicle suit; comedy writer Bruce Vilanch presents a computer instruction project; sugar-free candy chips; an update on a foldable guitar.
When a psychiatrist's patients are being systematically murdered, the CSIs are forced to play along in a game of Clue in order to catch the killer.
Audrey and Duke return from Colorado. Audrey, Duke and Tommy try to find the woman with the resurrection touch. Meanwhile, the Teagues realizes that the Bolt Gun Killer has tricked them and track the murderer to his real target.
Ravi is having trouble finding a home for all 12 of Mr. Kipling's baby lizards.
Hank starts reflecting on an arrest he made earlier in his career regarding a man who committed murder claiming “self-defense against monsters.” With the man’s death sentence rapidly approaching and the knowledge he’s recently gathered from Nick, Hank begins to wonder if there was more truth to the man’s seemingly absurd story then he once thought. Back at the spice shop, Monroe finds himself involved in a situation he never saw coming.
The dancers endure an intense rehearsal schedule as Kelli and Judy prepare for their first regular home game performance, and one hopeful's tardiness creates stress for everyone.
The guy delivers to a cute chick stressed out by her psychotic boss.
A guy meets a clingy girl after a recent breakup. He calls the guy and finally sees the light.
The guy delivers to a lesbian couple and helps them with a rodent problem.
Frustrated with her heavy workload, Alli decides to have a little fun -- with or without Dave.