I'm not sure if anyone's interested in this but Alpha just released TARZAN AND THE GOLDEN LION from 1927. James Pierce plays Tarzan with Boris Karloff in a supporting role. I heard the only print of this was from Germany and featured German title cards only so I'm not sure if that's the case...
Great news on this. As Steve said, I didn't think these were coming until 2007 or later.
So true. You can also find Oscar winners that are totally forgotten about yet these "B" or "C" movies live on with a fairly big cult following.