3 Dev Adam (Üç Dev Adam; translated as Three Giant Men and sometimes referred to as Captain America And Santo Vs. Spider-Man) is a 1973 Turkish superhero film directed by T. Fikret Uçak and written by Doğan Tamer, based on characters created by Steve Ditko, Jack Kirby, Stan Lee, Joe Simon and Rodolfo Guzmán Huerta, featuring Aytekin Akkaya as Captain America and Yavuz Selekman as El Santo.

Captain America and El Santo are called to Istanbul on a special mission to stop the villainous Spider-Man and the rest of his vicious vile criminal gang.

[1][citation needed] The story unfolds in Istanbul with a violent criminal organization led by Spider-Man, a former professional wrestler turned supervillain, lashing out in the city by flooding it with counterfeit money.

As the protagonists prepare to depart Istanbul, Captain America, driven by suspicion, notices a figure resembling Spider-Man sitting in the back of a taxi.

Reacting impulsively, he runs to the taxi, then reaches inside and pulls the person's head through the window and then unmasks him, but only to surprisingly discover that it is just a very young boy wearing a Spider-Man professional wrestling mask.