Cast Credits The Smith Family (1971) Guest starring as Jeff Episode 1x11: Remember Lisa (Mar 31, 1971) Marcus Welby, M.D. (1969) Guest starring as Skip Episode 1x12: The Chemistry of Hope (Dec 16, 1969) The Invaders (1967) Guest starring as Paul Episode 1x17: The Condemned (May 9, 1967) [Co-Star]
