“Susie Searches” is a film with a severe identity crisis. It opens like an edgy Disney Channel movie, only to turn into a twisty, bizarre, and dark story of kidnapping, accidental murder, cover-ups, and the unlimited quest for popularity and celebrity status. Susie (Kiersey Clemons), who has had a knack for solving mysteries since she was a small child, is now an awkward college student with her own true crime podcast. After working hard to gain an audience, she stares at her computer screen with zero likes or listeners. When a popular student on campus (Alex Wolff) goes missing, Susie seize...