Jason Segel & Ed Helms Team Up in 'Jeff, Who Lives at Home' Movie Trailer

Jason Segel and Ed Helms are starring in the new comedy, Jeff, Who Lives at Home. So, which one is Jeff and lives at home?

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That would be Jason. He still lives in the basement of his mother's (Susan Sarandon) home, but gets out of the house and spends a day with his brother (Ed) trying to catch his adulterous wife (Judy Greer).

It's still a Jason and Ed-type comedy, but seems to have a slightly more serious side — and we like it! It also doesn't hurt that the trailer features the song "Blood" by The Middle East (which was also prominently featured in Crazy, Stupid, Love).

Jeff, Who Lives at Home is set to hit theaters March 16.

OK! NEWS: THE FIVE-YEAR ENGAGEMENT MOVIE TRAILER RELEASED STARRING JASON SEGEL & EMILY BLUNT

Watch the trailer, below.