Ryan Reynolds and Jason Bateman star in this 2011 comedy about two friends who magically swap bodies after a night out, forcing them to live each other's lives.

The film described, featuring Ryan Reynolds and Jason Bateman in a 2011 comedy where two friends (Review) magically swap bodies after a night out, is "The Change-Up". This movie perfectly matches the given details, showcasing the comedic talents of both lead actors as they navigate the hilarious and often chaotic consequences of living each other's drastically different lives.

In "The Change-Up," Ryan Reynolds plays Mitch Planko, a carefree, single man, while Jason Bateman portrays Dave Lockwood, an overworked lawyer and family man. After a drunken night, they make a wish to have each other's lives, only to wake up the next morning in an unexpected predicament: they have switched bodies. This forces Mitch to contend with Dave's demanding career and three children, while Dave must grapple with Mitch's uninhibited bachelor lifestyle, leading to a series of misadventures as they attempt to reverse the magical exchange.

Directed by David Dobkin, known for "Wedding Crashers," and written by Jon Lucas and Scott Moore, who also penned "The Hangover," "The Change-Up" offers a R-rated take on the classic body-swap premise. The film explores themes of friendship, responsibility, and appreciating one's own life, even as it delivers a steady stream of crude humor and physical comedy. While critical reception was mixed, many praised the performances of Reynolds and Bateman for their ability to play against type and embody their swapped personas effectively.