A disk containing the memoirs of a CIA agent ends up in the hands of two unscrupulous gym employees who attempt to sell it.

Chelios faces a Chinese mobster who has stolen his nearly indestructible heart and replaced it with a battery-powered ticker that requires regular jolts of electricity to keep working.

In New York City, a young counterfeiter (Tatum) is introduced to the world of underground street fighting by a seasoned scam artist (Howard), who becomes his manager on the bare-knuckling brawling circuit.

Detective Danny Fisher (Cena) discovers his girlfriend (Scott) has been kidnapped by a ex-con tied to Baxter's past, and he'll have to successfully complete 12 challenges in order to secure her safe release.

Lifelong platonic friends Zack and Miri look to solve their respective cash-flow problems by making an adult film together. As the cameras roll, however, the duo begin to sense that they may have more feelings for each other than they previ...

A young boy named Milo gains a deeper appreciation for his mom after Martians come to Earth to take her away.