… the actor, who recently popped up twice on my vintage tv, first in a 1981 episode of The Greatest American Hero and then in a 1985 episode of Cagney & Lacey — where I instantly recognized him from his recurring character Colonel Flagg on M*A*S*H, from 1973-79. I was of course interested in him as a member of what I’ve called the Acting Corps (actors who get regular work and so pop up in movies or on tv, notably or inconspicuously, in various roles; also in him as a man with a conventionally good-looking face, a leading-man style of face (rather than a character-actor face); and also in him as someone with a strong and recognizable actorial persona, which runs through a number of his performances.
A standard p.r. head shot of Winter from the 1970s/80s: