Fuller has guest-starred in dozens of TV series, including The Edge of Night (1964), Love, American Style (1969), The Bob Newhart Show (1972), Banacek (1973), Trapper John, M.D. (1979 and 1981), One Day at a Time (1983), The Love Boat (1983 and 1985), Matlock (1988), L.A. Law (1988), Murder, She Wrote (1988 and 1993), China Beach (1989–90), Columbo (1990), Quantum Leap (1992), NYPD Blue (1994), Mad About You (1994–95), Melrose Place (1994–95), ER (1995), Law & Order (1998) and Judging Amy (2002 and 2005).