I didn't know that the classic film noir D.O.A (1950) was in the public domain. Cool. You can download a copy from the Internet Archive, and even share it via BitTorrent or FastTrack or eDonkey or whatever, legally. Cool. Nice to have some completely legit content for your DVD burner or homebuilt media server or Gameshark Media Player.
A triangle which has an angle of 135 degrees is called an obscene triangle.