On Tonight

Remaining competitors such as Brian Arnold and Joe Moravsky attempt to conquer Stage 2 and 3.

In Atlanta, competitors are challenged with six obstacles, including Floating Steps, Block Run and Pipe Fitter.

A college girl is raped at a fraternity party, and it is discovered that the date rape drug GHB was put into her drink.

When the son of a popular singer dies in a traffic accident, the unit investigates and learns that the mother's career has left her children the victims of emotional neglect.

Mulder experiences a tragic loss in his personal life as he investigates a young girl’s disappearance.

With the help of a police psychic, Mulder searches for his missing sister.

Josh Powell kills himself and their two little boys. What made Josh Powell snap?

An aspiring Playboy model is brutally murdered in Miami after visiting a nightclub with her boyfriend.

A young man is killed while trying to steal a key piece of evidence in a dysfunctional family's "wrongful life" lawsuit.

When a female Secret Service agent is killed, detectives investigate clients of her husband, a well-connected lobbyist.