I've recently been watching the DVD's of one of my favorite TV shows from the 60's--"Wild Wild West."
Of course I was too young to understand it at the time, but there's a heavily homoerotic subtext to the series. For one thing it's about two youngish male Secret Service agents who spend almost all of their time together, both on the clock and off.
And off the clock. Jim West (star Robert Conrad) is frequently seen shirtless sparring or wrestling with colleague Artemus Gordon. Sure, they sprinkle women throughout the episodes, but the women appear to be appendages and not love interests for either men. Just eye candy who bat their lashes, share a drink and then depart.
And Conrad's outfit, extremely tight pants and toreador jacket, makes him look way too gay for the era.
The other series that comes to mind is "Riptide," with Perry King and Joe Penny, two former army buddies who decide to open a detective agency. 'Nuf said.