There were the two Fatal Fury TV Specials & the Motion picture, all available stateside. There is the Samurai Shodown Motion Picture, as well as a two-part anime OVA series in Japan, named "Samurai Spirits 2 Asura Zanmaden" parts 1 & 2. There is the Art of Fighting TV special, there's Gowcaizer, I think a short OAV series & a film or something like that plus at least two Legend of Success Joe TV series (old & new versions, with what updated I have no clue). That's all that comes to mind. It's possible more Ashita no Joe Densetsu might exist, but you would have to ask someone else for confirmation on that.