Duplicity by Tony Gilroy

They're both so handsome, so charming, so lovely that any story might make a good film...

With Clive Owen and Julia Roberts, you're sure to spend some nice time in a cinema.

And this spy story, with the flash backs, the humour, the lovely landscapes and hotels, is extremely agreable to watch. You never get bored, the charm operates.
It's tricky, witty, and not as complicated as the critics said...
Excellent direction. Funny dialogues and situations.
Unexpected end after some thrilling moments.
Well, I enjoyed myself!