I love your Tommy Lee Jones picture frito23.
It is suppose to be the Trapper John from mash but not a true spinoff. Except for a remark now and then his service is never really mentioned that much nor are any of the characters from mash. Not even a cameo from any of them. So not a true spinoff. It was successful though.
Like many 70s/early 80 shows they were on LSD when they made the into. I was trying to find the intro on youtube, it was there, but now it's gone. I wonder if Viacom owns the show :)
All I remember was shows of the cast changing collors and a wide view of the hospital that also changed colors.