What's a B-movie list without some ninjas? When it comes to bad movie covers, ninjas are in a dead heat with low-budget horror films. But 'Ninja: American Warrior' is enough to turn even the most diehard kung-fu fan away.

Is it because of the crude artwork? Well, obviously. Seriously, did the filmmakers let their kids design the cover? How does someone make ninjas look boring? We're not sure if 'Ninja: American Warrior' is actually a hidden gem, but we feel sleepy just looking at this lame cover.