One Man Army is a reality television game show produced by Renegade 83 for the Discovery Channel.

The show pits four men (often law enforcement officers, special forces personnel, or athletes) against various challenges to test intelligence, decision-making, endurance, and physical strength.

[1] The host, Mykel Hawke, is a former Green Beret.

[2] The show begins with four contestants, and the challenges test, in the following order, each of their speed, strength, and intelligence.

The winner is given the title of "One Man Army", and $10,000.