Lionsgate UK have just sent us this brand new trailer and some new images for Jennifer Aniston and Jason Bateman’s new movie, The Switch which is directed by Josh Gordon and Will Speck and is released in the UK 3rd September.

The movie also stars Patrick Wilson, Jeff Goldblum, Juliette Lewis, Caroline Dhavernas, Scott Elrod, Todd Louiso and Kelli Barrett.

Synopsis: Kassie (AnistonFriends, The Break-Up, The Bounty Hunter) is a smart, fun loving, single woman who decides she wants a baby. Despite her neurotic best friend Wally’s (BatemanArrested Development, Juno, Up In The Air) objections, she chooses to go for this on her own and opts for the services of a charming sperm donor (WilsonWatchmen, Hard Candy). Unbeknownst to Kassie, her plans go awry when Wally drunkenly makes a last minute switch that isn’t discovered until seven years later when he finally meets her precocious – though slightly neurotic – son. The Switch, the most unexpected comedy ever conceived.

Click the images below to enlarge or scroll down to check out the new trailer.