WHAT IT'S ABOUT: A teenage girl, Camille Meadows (Suki Waterhouse), moves into an exclusive, all-girls boarding school when a spot opens up after the sudden death of one of the students, Kerrie (Megan Best). What really happened to Kerrie, though, and what does her death, ruled a suicide by the police, have to do with rumours of a ghost haunting the halls of the school? And is Camille doomed to suffer the same fate? WHAT WE THOUGHT: There's something incredibly misleading about the main poster for Seance. With its bright pink-purple title scrawled out above four teenage girls in school uniforms that look both bored and ready to kill, it's a poster that promises some teen-driven comedy horror in the vein of