Two Face: The Flip Side was a shuttle roller coaster located at Six Flags America. It was themed after the DC Comics villain Harvey Dent AKA Two-Face. The ride opened on May 8, 1999, and was closed on November 6, 2008.
Two Face is an inverted version of the Vekoma Boomerang roller coaster where riders sit face-to-face, staring at fellow passengers through the course of the ride. The train completes the circuit twice running in the opposite direction as it returns to the station. This gives riders the opportunity to experience the ride in both directions moving forwards and backwards.
The ride begins when the train is pulled backwards from the station and up a 138-foot-tall (42 m) lift hill. It is held for several seconds before releasing riders into a 130-foot (40 m) drop sending them 55 miles per hour (89 km/h) through the loading station. The train then enters a Cobra roll element that transitions into a vertical loop. Upon exiting the loop, the train climbs the second lift hill making it most of the way up on its own momentum. Once towed to the top, the train is quickly released sending riders through the ride in reverse before being caught by the first lift hill and returned to the loading station.