Drowning Ghost

Three students murdered at century-old boarding school. Killer drowned himself; body never found. On 100th anniversary of killings, student researching incident vanishes, along with others, as dark presence haunts school.

Drowning Ghost is a 2004 horror thriller movie directed by Mikael Håfström, starring Jenny Ulving, Rebecka Hemse, Peter Eggers. It holds an IMDb rating of 4.6/10 from 2,211 votes and runs 1h 40m.