Hollywood Hunks Caught With Their Pants Down—See Orlando, Justin & More

Actor Peter Sarsgaard went full-frontal for the critically acclaimed 2004 film Kinsey. About the character, he said: "I wanted to treat him like he was embryonic, in a way." This must be why Sarsgaard didn't opt for the body double.

Filming scenes for upcoming BBC series Taboo isn't the first time Tom Hardy showed us the whole Hardy, so there's no use blaming it on the cold weather.

When he stripped naked in London's Piccadilly Circus we finally knew what Katy Perry saw in Russell Brand, his big sense of humor.

Before he was the hunky Aragon in Lord of the Rings, Viggo Mortensen starred as Frank Roberts in the 1991 film Indian Runner, where he first exposed his very modest "body of work."

"And let me tell you, it ain't nothing to f*ckin' write home about," is how Colin Farrell described his member after filming a nude scene that was eventually cut from 2004's A Home at the End of the World. Moviegoers had the opportunity to see just what he meant in an underwater and underwhelming nude scene in 2009's Triage.

It may not be green but it sure is big! Before Mark Ruffalo starred in The Hulk he showed everyone what he had to offer in 2003's In the Cut.

In Forgetting Sarah Marshall, Jason Segel's character endures the embarrassment of being dumped while naked. But Segel, the actor, has nothing to be embarrassed about.

The actor was also seen ditching his swim trunks and going full bloom. Whether by land or by sea, this Pirates of the Caribbean is packing plenty.

Justin Bieber had nothing to be "Sorry" about as he swam in Hawaii. It's enough to make anyone a Belieber.

The only shame in the movie Shame is that super sexy Michael Fassbender isn't nude long enough. There's no doubt about it, the star of Steve Jobs showed everyone he was working with an iphone Plus. We saved the best (and biggest) for last.