Canada
USA
A secret government project to create genetic mutants results in them being released into the general population. One of the scientists responsible, Adam, has sworn to try and help them, while his co-partner, Mason Eckhart, plans on using the project for his own ends. Adam assembles four mutants and forms the group "Mutant X" to help mutants everywhere, and oppose Eckhart. - IMDb
| Mutant X | Canada |
| Mutant X |  Czechoslovakia |
| Mutant X |  West Germany |
| Mutant X |  Ecuador |
| Mutant X |  Egypt |
| Mutant X |  France |
| Mutant X |  United Kingdom |
| Mutant X |  Greece |
| Mutant X |  Hong Kong |
| Mutant X |  Ireland |
| Mutant X |  United Arab Emirates |
| Mutant X |  Israel |
| Mutant X |  India |
| Mutant X | India |
| Mutant X |  Italy |
| Mutant X (literal English title) |  Japan |
| Mutant X |  Netherlands |
| Mutant X |  New Zealand |
| Mutant X |  Philippines |
| Mutant X |  Romania |
| Mutant X |  Sweden |
| Mutant X |  Austria |
| Mutant X |  Thailand |
| Mutant X | USA |
| Mutant X |  South Africa |
| Mutant X |  Australia |
| Mutant X |  Belgium |
| Mutant X | Belgium |
| Mutant X | Belgium |
| Mutant X |  Brazil |
| Mutant X | Canada |
| Mutante X |  Argentina |
| Mutante X |  Mexico |
| Mutante-X |  Spain |
| Mutantes X |  Chile |
| Mutantes X |  Colombia |
| Mutantes X |  Peru |
| Myutanto X | Japan |
| X csapat |  Hungary |
| Мутанти Ікс |  Ukraine |
| Мутанты Икс |  Russia |
| ミュータントX | Japan |
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Marc Donato [12] | Joshua Valentine (TV Episode: Crime of the New Century) (2001) |
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Max Morrow [11] | Young Gabriel Ashlocke (TV Episode: Time Squared) (2002) |
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Andrew Chalmers | Young Johnny (TV Episode: Shadows of Darkness) (2003) |
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Laura Vandervoort [17] | Tina (TV Episode: Russian Roulette) (2001) |
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Sarah Gadon [15] | Catherine Hartman (TV Episode: Whiter Shade of Pale) (2002) |
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Mitchell Lazar [10] | The Child (TV Episode: The Prophecy) (2004) |
