Undercover

Host Donnie Wahlberg looks at some of the most-frightening killers in history, retracing their backgrounds, psychology, motives and how they were eventually caught.

Enter an unseen micro-verse where miniature heroes use amazing superpowers to survive in a series of spellbinding dramas.

In NCIS: Origins, young Leroy Jethro Gibbs starts his career as a newly minted special agent at the fledgling NCIS Camp Pendleton office where he forges his place on a gritty, ragtag team led by NCIS legend Mike Franks.

FBI: Most Wanted is a high-stakes drama that focuses on the Fugitive Task Force, which relentlessly tracks and captures the notorious criminals on the Bureau's Most Wanted list. Seasoned agent Jess LaCroix oversees the highly skilled team that functions as a mobile undercover unit that is always out in the field, pursuing those who are most desperate to elude justice.

FBI: International follows the elite operatives of the Federal Bureau of Investigation's International Fly Team. Headquartered in Budapest, they travel the world with the mission of tracking and neutralizing threats against American citizens wherever they may be. Not allowed to carry guns, the Fly Team relies on intelligence, quick thinking and pure brawn as they put their lives on the line to protect the U.S. and its people.