The first poster for director Anne Fletcher’s (The Proposal) road trip comedy The Guilt Trip has been released.  The film stars Seth Rogen as an inventor who sets out on a business trip with his mother (Barbra Streisand) in tow.  Unbeknownst to her, Rogen plans on reuniting his mother with a long lost love.  We saw the first clip from the film last week, and it looks like a rather promising family comedy.  Rogen will appeal to younger moviegoers, while parents will be eager to check out the new movie from Babs.  The trailer is set to debut tomorrow, so we’ll have a better idea of the pic’s tone then.Hit the jump to check out the poster.  The film also stars Adam Scott, Yvonne Strahovski, Colin Hanks, Danny Pudi, Dale Dickey, and Kathy Najimy.  The Guilt Trip opens on Christmas Day.Here’s a synopsis for The Guilt Trip:

Andy Brewster (Seth Rogen) is an inventor who lives in Los Angeles. He’s come up with an amazing organic cleaner but can’t get anyone interested in manufacturing it.

Andy plans a business trip to promote the product and decides to take his recently-widowed mother (Barbra Streisand) along for the ride. She’s been despondent since his father died, so he comes up with a great idea—during the trip he’ll surprise her with a stop in San Francisco, where one of her ex-flames lives.

Poster via Yahoo!