Apocalypse is a Great Coasters International wooden roller coaster located at Six Flags Magic Mountain. The ride previously was named "Terminator Salvation: The Ride" and was themed after the newest sequel in the Terminator movie series. It was built in the spot formerly occupied by Psyclone. Apocalypse was the first wooden coaster to have on-board speakers; However the speakers later stopped working properly and were removed. The ride also has three misty tunnels and a fire special effect.