Prime Video is about to set sail on a summer full of new projects in the young adult and romance spaces. Several splashy book adaptations, films and shows coming to the streamer in the next couple of months were teased in a sizzle reel of first look footage this morning. Highly anticipated films that got first look footage include The Love Hypothesis , based on the book by Ali Hazelwood; Clashing Through The Snow , starring Christopher Briney and Michelle Randolph; The Devil’s Mouth, starring Kathryn Newton, Lana Condor , Gavin Casalegno and more; and The Last Sunrise based on Anna Todd’s novel starring Maia Reficco , Eva Longoria and Fernando Lindez . Lili Reinhart and Tom Bateman will lead The Love Hypothesis film, which centers on PhD student Olive (Reinhart) and Dr. Adam Carlson (Bateman) who overlap in the science department set at Stanford University in Hazelwood’s book with some back and forth to Boston.…