The monstrous gangster Spider-Man rules the dark streets of Istanbul. Julia, Captain America's girlfriend, goes to help the police end the web slinger's menace. But when Spider-Man's henchmen capture Julia, it is up to Captain America and Santo, the masked Mexican wrestler, to save her and crush Spider-Man's gang.
You got that? Okay, then you're ready to watch T. Fikret Uçak's 1973 cinematic masterpiece 3 Dev Adam. Read all about it at VA Viper. You can watch a selection embedded below. It includes the unintentionally hilarious use of a guinea pig as a torture device at 2:04.
I'm a bit skeptical that this movie was made with the permission of Marvel Comics.