Robert de Niro, Susan Sarandon, Robin Williams join forces in new rom-com

Aug 1, 2012 15:00 GMT  ·  By

Sometimes, having an all-star cast on a film can prove the best idea ever. Other times, it simply doesn't work. We'll know in which category “The Big Wedding” falls this October, when it's out.

In the meantime, above is the first trailer for it.

The story is pretty simple: two exes have to pretend they're still married (even though they've been divorced for years and he's remarried now) for a family wedding.

As one would expect, no good comes from lying.

Written and directed by Justin Zackham, “The Big Wedding” stars Robert de Niro, Diane Keaton, Ben Barnes, Susan Sarandon, Topher Grace, Katherine Heigl, Amanda Seyfried and Robin Williams.

It opens in theaters on October 26.