Lily Collins and Sam Claflin play childhood friends constantly on the verge of falling in love in Love Rosie. The movie was shot in Dublin and you can have a look at a clip here.

The rom com is based on Ahern's 2004 novel Where Rainbows End. The film will be released on October 17 and follows on from the success of the 2007 film PS, I Love You.

Cue inevitable Kodaline song . . .