Bill Eadie was a professional wrestler best known in the World Wrestling Federation as Demolition Ax, one half of the dominant tag team Demolition alongside Smash. A multiple-time WWF Tag Team Champion, he helped make Demolition one of the most successful teams of the 1980s. Eadie also found success earlier in his career as the Masked Superstar, a top heel and Madison Square Garden main eventer known for his powerful wrestling style and imposing presence.