Calvin Harrison received personal stunt training at age 14 by Walter Wyatt who was one of his childhood heroes. After high school he began pursuing a career in Professional Baseball. Bouncing around with several independent teams, he then moved to Knoxville Tennessee in 1988 to work out for the Toronto Blue Jays double A affiliate and was invited to Spring Training. After baseball he made the transition into stunt work. He also currently serves as a consultant in the Los Angeles Dodgers organization working in their minor league system.