Daniel Radcliffe & Zoe Kazan navigate the travails of love & friendship in the new trailer from CBS Films’ WHAT IF! Check out GIFs from the piece, new images and the official site from the upcoming comedy starring Radcliffe & Kazan alongside Adam Driver (HBO’s “Girls”), Mackenzie Davis (AMC’s “Halt And Catch Fire”), Megan Park, Rafe Spall & Oona Chaplin — opening in theaters this August!
