Hero Fiennes-Tiffin and Josephine Langford are bringing After to LA! The co-stars of the highly anticipated movie hit the red carpet at the premiere on Monday night (April 8) at the Grove in Los Angeles. They were joined at the event by their cast mates Pia Mia, Dylan Arnold, Samuel Larsen, Jennifer Beals, Shane Paul Mcghie and Inanna Sarkis. Also in attendance was author Anna Todd and director Jenny Gage. After, based on the novel by Anna, follows a young woman who falls for a classmate with a dark secret and the two embark on a rocky relationship.