TKO: Total Knock Out

In an effort to finish the course with the fastest time and win the $50,000 prize, one contestant races through daunting obstacles while four other contestants man battle stations along the course, firing over-the-top projectiles in attempt to knock them off and slow them down.

A group of trash-talking competitors take on the course, and the Philadelphia Eagles mascot, Swoop, stops by to surprise host Kevin Hart.

Will a baseball coach step up to the plate and sweep the competition? Will a fashion designer pose a threat to the rest? Host Kevin Hart welcomes five new competitors who are pumped to tackle the course.

Five champions of extraordinary sports, including an Olympic curling gold medalist, a competitive eater and a pro quidditch player, duke it out on the course.

A toy maker, a derby mom, a kickball champion, a cheerleader and an Army veteran compete for the $50,000 prize

In one of the most competitive episodes of the season, an aspiring comic, a pro bull rider, a death racer, a professor and a soccer pro race through the course all eyeing the $50,000 prize.

An former Army reserve captian, a construction worker, a longshoreman, a mini-horse breeder and a youth basketball coach take on the obstacle course.

A karate sensei, a pro parkour athlete, an obscure sports champion, a pro streetballer and a Muay Thai boxer take on the obstacle course.

An ex-pro bodyboarder, a motocross racer, a jewelry designer, a little league coach and a fitness buff take on the course.

The season's top five contestants with the fastest times return to compete in an epic battle royale for the $100,000 grand prize.