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Other Marvel universes

Legion

2017 · 3 released seasons

Legion poster

Spoiler-free synopsis

David Haller has spent years trying to understand his perception of reality. Meeting other people with extraordinary abilities opens up another possibility about the source of his experiences.

What to watch before and after

A mutant story connected to X-Men comics, with its own continuity. Watch its three seasons in order; they do not need to be interleaved with the Avengers films.

    Where to watch in Spain

    Open the title directly on the platform. Availability refers to Spain; seasons and audio languages may vary. A subscription may be required.

    Links reviewed: 2026-09-22.

    Seasons in order

    Original premiere dates may differ from availability in Spain. Future seasons are marked separately.

    Legion seasons
    InstallmentOriginal premiereEpisodesStatus
    Season 12017-02-088Released
    Season 22018-04-0311Released
    Season 32019-06-248Released
    All series seasons by release date →

    Official trailer · Spanish audio

    Seriendario Com

    May reveal scenes. YouTube only loads when you press play. Switching this page to English does not change the video’s audio.

    Main cast

    Sources and review

    Catalogue and season data reviewed on 22 September 2026. Platform checks have their own dates above. Synopses and viewing recommendations were written for Marvel en orden.

    Reference source · TVmaze (CC BY-SA) ↗

    Promotional images belong to their respective rights holders.

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