R.I.P. Robert Conrad (Milo Janus). https://www.yahoo.com/entertainment/robert-conrad-star-television-series-215550139.html
Sad news :(
I never got TOO familiar with any of his regular roles, including WILD, WILD WEST, but I've always liked him.
And even if he's one of the killers you're supposed to see nothing redeeming about, I can never help kind of liking Milo Janus himself.