Sound of My Voice (2011) (en)
- Original title: Sound of My Voice
- Evaluation: 6.4 (Votes: 254)
- Genres: Drama, Thriller, Science Fiction, Mystery
- Release date 2011-01-22 (2011)
- Duration: 85 Min
- Keywords: school, journalist, hand clapping game, los angeles, california, manipulation, documentary filmmaking, teacher, oxygen tank, hidden camera, cult leader, secret handshake
A journalist and his girlfriend get pulled in while they investigate a cult whose leader claims to be from the future.