The remaining 18 dancers hit the stage again for this week's performances.

The Time Warp team's slow-motion cameras capture amazing footage of some of the biggest stars and attractions in Las Vegas.

Jamie and Adam test out a myth concerning a drive in the rain and a convertible. Meanwhile, the crew work on popcorn myths.

Michael Bisping drops by the house for a meal with his fighters, after which some UK teammates get out of control. Then in the final semifinal fight, Frank Lester and James Wilks face off in a rematch to see who will fill the last spot in the finale.

Beaumont and Cole interview a couple after their apartment is broken into. When nothing turns up missing the couple discovers that an adult film they rented was filmed in their apartment. The film leads Delahoy and Banks to a series of bizarre adult films shot in several local apartments. Cole investigates a link between all of the tenants. In an effort to solve the case Beaumont and Cole go undercover and try attract the film maker for another movie. Scraeger finds herself emotionally invested when she takes a 10 year old case involving a violent attack.

Children's parties in Reno are busted by the deputies for the sale of illegal toys, guest starring the sketch-comedy group Human Giant.

Journalist and author of the new book The Dangerous World of Butterflies: The Startling Subculture of Criminals, Collectors, and Conservationists, Peter Laufer.

Tonight Stephen welcomes the publisher of Talking Points Memo, Joshua Micah Marshall.

Taste Test Elimination - Poh and Sam named ingredients in a pot of minestrone.