The First Trailer for MAN UP with Simon Pegg & Lake Bell

Simon Pegg & Lake Bell

Yahoo Uk premiered the first trailer for Ben Palmer‘s Man Up, a British rom-com about mistaken identity, which stars Simon Pegg and Lake Bell.

Penned by Tess Morris, the film also co-stars Olivia Williams, Ophelia Lovibond, Rory Kinnear, Stephen Campbell Moore, Sharon Horgan, Harriet Walter and Ken Stott.

Man Up opens May 29 in the UK. No U.S. date has been set yet, but you can catch its premiere at the Tribeca Film Festival next month.

Hit the jump to check out the first trailer, which pretty much gives away the whole plot.

Not buying that but looks like it could be a fun movie.

Nancy (Lake Bell), is done with dating. 10 times bitten, 100 times shy, she’s exhausted by the circus. So when Jack (Simon Pegg) blindly mistakes her for his date, no one is more surprised than her when she does the unthinkable and just —- goes with it. It’s going to take a night of pretending to be someone else for Nancy to finally Man Up and be her painfully honest, awesomely unconventional self… but will Jack also Man Up, and be able to get over her duplicity? Best just to let the evening unfold, roll with the consequences, and see if one crazy, unpredictable, complicated night can bring these two messy souls together.