In the January 1959 episode of "The Spur", he portrayed Sheriff Wilkes on "Wanted Dead or Alive" starring Steve McQueen. He made another guest appearance in the December 1960 episode: "The Choice", portraying aging bounty hunter Frank Koster. Also in 1959, Foran portrayed defendant Dr. David Craig on CBS's "Perry Mason" in the episode "The Case of the Bedeviled Doctor." Later that year, he played defendant Steve Benton in another "Perry Mason" episode, "The Case of the Garrulous Gambler." He was also featured as Perry Mason's client in the 1961 episode "The Case of the Renegade Refugee." In 1959, Foran was cast as David Steele in the episode "The Adjuster" of the NBC crime drama series "Richard Diamond, Private Detective", starring David Janssen. Dabbs Greer and DeForest Kelley also appear in this episode.