Katie Holmes and Chace Crawford have teamed up for an odd new romantic comedy - she plays the Gossip Girl hunk's former babysitter-turned-lover in Responsible Adults.

Both stars grew up on big TV hits - Holmes starred in cult series Dawson's Creek - and now they're teaming up on the big screen in a film that is currently being shopped around at the Cannes Film Festival.

The synopsis, obtained by Deadline.com, reads, "Holmes plays 30-year-old-med student Liz Quinn, who meets charming 22-year-old Baxter Wood (Crawford). Their chemistry is electric until she realizes they have already met - she was his babysitter 15 years ago."

"But Baxter isn't going to give up that easily on the one person he always felt knew him better than anyone else."

 

 


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