Westerns in the 1950s and 1960s were good for beefcake but not for bonding. The days of the cowboy and sidekick were long gone, replaced by single fathers and womanizing card sharks.
The Rifleman (1958-63) was no exception. The tale of widowed
Lucas McCain (Chuck Connors) and his son Mark (Johnny Crawford) had two
men living together and caring for each other, and lots of nick-of-time
rescues -- Mark seemed to get tied up and threatened by bad guys just
about every week -- but they were father and son, and neither developed a
significant relationship with anyone else, male or female.
But that didn't mean that he stopped being the object of "my hero" heroics.
Indian Paint (1965), some teen beach and horror movies, such as Village of the Giants (1965) with Tommy Kirk (the movie I saw on my first date, in October 1968). He was even fully nude in The Naked Ape (1973) and The Great Texas Dynamite Chase (1976) before settling down to a career as a singer.
But he has continued to appear occasionally before the camera; for instance, as Deputy Noah Paisley on an episode of Murder She Wrote (1985), or as Art in the children's movie Rupert Patterson Wants to Be a Superhero (1997).
In The Gambler Returns (1991), Kenny Rogers' Gambler encounters some of the most famous figures of the Old West, including Wyatt Earp, Bat Masterson, Diamond Jim Brady, President Teddy Roosevelt -- and Mark McCain!
There's a Johnny Crawford hookup story on Tales of West Hollywood.