Devil's Express (1976)

This is a car crash of a film, in so much as it is like a mixture of different genres thrown together, hard. The film starts in ancient China where a demon is imprisoned. We jump to the present day (well 1970s anyway) New York and see Luke (Warhawk Tanzania) show off his martial arts skills with a funk soundtrack. Luke heads to HK with his friend Rodan (Wilfredo Roldan), while there Rodan accidentally releases the demon from it's cell...

The demon makes it's way to NY and begins to terrorise the subway, but above ground a deadly war between black and Chinese gangs rages. Luke gets involved with both gangs, and only he can stop the demon...

So, it is a mix of blaxploitation, kung fu, horror and total weirdness. The film switches between these genres quickly, at times you wonder if you have just sat on the TV remote. 

One of the strangest films you'll ever see, and very gory and violent too. Does it make sense? To be honest not in any way whatsoever. But it doesn't matter, this film is genuinely original and amazing.