The Wave (Die Welle) (2008)

TiTLE.........[ Die Welle
YEAR..........[ 2008
GENRE.........[ Drama | Thriller
RUNTiME.......[ 1:42:26
iMDB RATE.....[ 7.5/10 (3,958 votes)
FXG RATE......[ 8.5/10 (2 votes)
iMDB URL......[ http://www.imdb.com/title/tt1063669/

PLOT SUMMARY

A high school teacher's unusual experiment to demonstrate to his students what life is like under a dictatorship spins horribly out of control when he forms a social unit with a life of its own.

See: The Wave (2008 film) at Wikipedia