Marvel's Ultimate Spider-Man S4E21 backdrop
Marvel's Ultimate Spider-Man poster

Marvel's Ultimate Spider-Man (2012)

S4E21 The Spider Slayers (1)

Oct 08, 2016 Season 4 Episode 21 Kids, Action & Adventure, Animation, Comedy, Family

Spider-Man joins forces with the once-betrayed Scarlet Spider to thwart Doc Ock's plans to revive a hidden initiative aimed at producing malevolent clones of Spider-Man.

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