Bellamy started to work as property master in the late '70s on the television series Fantasy Island (1977) and Hart to Hart (1979). In the '80s he worked as property master on the television series Enos (1980-1981), The Fall Guy (with Eugene S. Kelley, Brent W. Bell, and Kurt V. Hulett), Fantasy Island (1984), Dynasty (1984), Lime Street (1985-1987), The Greatest American Hero (1986), and Houston Knights (1987). Film credits as property master include the television thriller Outrage! (1986, with Joseph Musso), the television special The Return of Mickey Spillane's Mike Hammer (1986), the drama Destination America (1987), the thriller Benefit of the Doubt (1993), and the television drama Roseanne: An Unauthorized Biography (1994).