X-Men - Season 5 - Eps 4: No Mutant Is an Island
Cyclops, still in mourning after Jean Grey's "death", quits the X-men and returns to his orphanage home and encounters his friend Sarah. She tells him that a wealthy man has decided to adopt all the mutant children, especially Rusty, but his intentions are to make them his army to destroy all humans in the world so that mutants are accepted. It's up to Cyclops to stop him and save the mutant children.
About X-Men

Title: X-Men
First Air Date: 1992-10-31
Last Air Date: 1997-09-20
Status: Ended
Rating: 8.177/10 (from 1232 votes)
Language: EN
Seasons: 6
Total Episodes: 76
Network: FOX Fox Kids
Genres: Kids, Sci-Fi & Fantasy, Animation, Action & Adventure
Production Companies: Graz Entertainment, Marvel Entertainment Group, Saban Entertainment
Synopsis
The X-Men are an elite team of mutants, genetically gifted human beings with superpowers, sworn to fight for mutant rights against hostile Government agencies, whilst at the same time protecting mankind from mutant supremacist Magneto who seeks to destroy the human race in return for the atrocities committed against mutant kind.
Cast

Cedric Smith
Professor X (voice)

Norm Spencer
Cyclops (voice)

Catherine Disher
Jean Grey (voice)

Alison Sealy-Smith
Storm (voice)

Lenore Zann
Rogue (voice)

Cal Dodd
Wolverine (voice)

Alyson Court
Jubilee (voice)

George Buza
Beast (voice)

Tony Daniels
Gambit (voice)