5 trains with 6 cars per train. Riders are arranged 2 across in 2 rows for a total of 24 riders per train.
Originally purchased by German showman Oscar Bruch. It debuted as the Thriller on May 17th, 1986 at the fairground in Freiburg, Germany. For the next 11 years it mostly traveled the German fair circuit before coming to Six Flags AstroWorld.