Phantom Theater was a dark ride located at Kings Island amusement park in Mason, Ohio. The ride was manufactured by Morgan Manufacturing and was similar to Disney's Omnimover ride system, with a continuously moving chain of vehicles. The attraction took guests through a haunted, abandoned theater and was furnished with sets and characters created by R&R Creative Amusement Designs, Inc. The ride replaced Smurf's Enchanted Voyage (1984-1991), which in turn was a re-skin of the original Enchanted Voyage (1972-1983). The ride was re-themed to Scooby-Doo and the Haunted Castle in 2003, and again to Boo Blasters on Boo Hill in 2010. The ride system remains in place, albeit with modifications.