Updated: November 17, 2021

Guy Williams (born Armand Joseph Catalano) (January 14, 1924 - April 30, 1989) was an American actor and former fashion model, who played swashbuckling action heroes in the 1950s and 1960s, but never quite achieved movie-star status despite his appearance (including hazel eyes, 6'3" height, and 190 lb. weight) and charisma, which helped launch his early successful photographic modeling career.

Among his greatest achievements were the two memorable TV classics: Zorro (in black and white -- colorized years later by the Disney enterprise) and Lost in Space, as the father of the Robinson family. The sci-fi TV program was highly popular, noted for the design of the sleek silver spacesuits, which Guy Williams wore in many publicity photos. His hobbies included: astronomy, chess, music (mostly classical), fencing, and tropical fish.