Mary decides to wear a wire; Des and Nicole prepare for Brendan's death.
A conservationist in Namibia wants to see if three orphaned cheetahs she has raised can learn to hunt. Cameras show how fur seals hunt their prey and avoid great white sharks. The life of baboons in South Africa also feature.
The queens' improvisation skills are tested in an unscripted dating show. Constance Zimmer and Jeffrey Bowyer-Chapman guest judge.
Bruce faces the toughest decision of his career. Dwaine pushes Joeys boat to the limit. Daniel returns to a monsters lair.
Don investigates the story behind an iconic September 11th photo, a NASA experiment that turned deadly and a Naval codebreaker determined to outsmart the enemy.
Rocky builds a transportation system for Mayor Goodway's rival, Mayor Humdinger.
A four-week-old girl is kidnapped, leaving her mother in anguish and police scrambling to find her. As days go by with no sign of the baby or demands for ransom, sergeants Joe Kenda and Robert Sapp fear she's been sold on the black market or worse.
After the world is morphed into a horrible and unrecognizable place one where the Library never existed it's up to Baird to bring the Librarians together before this bleak, knowledge-less world becomes the new reality.
Julia helps Alice navigate a personal crisis Quentin and Eliot go on an adventure.
When a young woman named Alice moves to a new city, she learns about a series of disappearances that may be connected to a baffling rumor about mysterious staircases in the city's worst neighborhoods.
Full Frontal honors Black History Month by exposing the racist origins of some of our country's most beloved heirlooms!
The MythBusters test if a fugitive could actually outrun the law while driving from the back seat, and whether it's really possible to knock someone over with a feather.
When Zak met Garrett online he fell hard, but suspicious video calls and curious disappearances has Zak worried about who he really fell in love with. Will Nev and Max be able to find Garrett before he vanishes for good?
When a basketball star is found murdered after an anti-police rally, Intelligence navigates a politically charged environment to track down the killer. To complicate matters further, Woods' daughter Brianna is tangled up in the case.
The ATF siege is in motion. Assault vehicles storm the Mount Carmel compound and gunfire is exchanged, which begins a -day standoff.
Josh journeys through the land of the Nile to uncover the buried secrets of three of the most powerful and elusive women in ancient Egypt -- Hatshepsut, Nefertiti and Cleopatra.
After going through a traumatic breakup, Zoey begins partying to get out of her feelings, but when a power blackout on campus forces her to stay in for the night, she must confront her true feelings in order to begin the healing process.
Minneapolis architect David Madson is forced to go on the run with Andrew Cunanan.