 His most important roles include "Leo" in the 1981 CBS series "Mr. Merlin", "Roy" in the 1983 sex comedy "Private School" and "Zach Armstrong" in the 1986 syndicated sitcom "Throb".He also hosted "The Quiz Kids Challenge" in 1990.Prince said he decided to expand into other aspects of show business when he was on the cast of "Mr. Merlin".