War is Hell (1968)

Made by Robert Nelson and William Allan in cooperation with KQED-TV San Francisco. Starring an ensemble cast that includes Bill Gourley, Bruce Nauman, Nelson, Allan, and a host of others. "War is Hell is such a delicate blending of cinematic cliches, extremely realistic views of war (the effects on the individuals), and vaudeville blackouts, that I still cannot understand how they have managed to make it work and work so well." (from a letter received by a TV station that showed War is Hell)