The 1976 film also featured David McClure, this time playing the part of main character David Innes, a backer for scientist Abner Perry (played by Peter Cushing). The two try out Perry's drilling machine, but are transported to the middle of the earth, where they meet a race of people who are forced to work for large reptiles. Actor Bobby Parr, who played the Sagoth Chief in the film, lost his finger while filming a fight with McClure.
