"Harry Potter" star Daniel Radcliffe's first romantic comedy movie "What If", about two lovelorn individuals, will hit screens Oct 17.

The quirky love story, which features Zoe Kazan with Radcliffe, is based on the play "Toothpaste and Cigars". It will be released by PVR Director's Rare.

"A talented star-cast backed by a great storyline and fresh treatment to its concept, 'What If' is certain to strike a chord with critics and audiences alike," Sanjeev Kumar Bijli, joint managing director, PVR Ltd, said in a statement.

Written by Elan Mastai and directed by renowned Canadian director Michael Dowse, "What If" premiered at the Toronto International Film Festival.