Starred Timothy Bottoms...portrayed a veteran from WW1 with no arms, legs, eyes, nose, ears, etc.
Nothing to write home about, even with a couple of names from the time...Bottoms and Donald Sutherland, to name a couple.
I remember it mainly because Jimmah Cottah required his staff and a few senior officers and NCO's to watch it.
Wikipedia is the only source I've ever seen for it, other than IMDB.
Pretty much a bomb, as anti-war movies go.
. . . and named names of people who had inquired about how to get a copy of his own book!! A real Limbo dancer . . .