Once the contract with the “Cimarron Strip” series ended, Stuart entered the circuit of cameos. He acted in “Gallery of Terror”, “San Francisco Urgent”, “The New Centurions”, “Cannon”, “SWAT”, “Fantasy Island”, “High”, “Sketch”, “Sure Shot”, “Double Charge”, “Murder” and “Walker”, “Texas Ranger”. Between 1988 and 1992, he played the role of the father of Clark Kent in the series “Superboy”. Personal Life: He was married two times. His first wife was Patricia LaLonde, whom he left in 1966. He married Caroline Boubis in 1966. They divorced in 1974. He had four children and his son Tony worked with him in several projects, including “Felicity” and “Medium”. He also collaborated with the 20th Fox Century as they hired him for various projects like “When World Collide”, “All American”, “Ten North Frederick” and many more. Real Estate: In November 2020, Stuart’s family listed his home in longtime home in Montecito, California for a whopping $62 million. The 12-acre property is still for sale as of this writing: