Episodes: Series - Legion S1 - 2017

• episode #1
• episode #2
• episode #3
• episode #4
• episode #5
• episode #6
• episode #7
• episode #8

During a government interrogation, a mentally ill young man reveals how a connection with another patient at a psychiatric hospital unleashed his powers with devastating consequences.

Melanie asserts that everything David went through wasn't due to mental illness but actually the manifestation of his powers. David takes a dive into his memories to examine the emergence of his powers and the effects they had on him.

Despite attempts to help him control his powers. David's powers continue to go haywire as his desperation to save his sister grows. Melanie resorts to drastic measures to achieve some development with David.

The consequences of Melanie's actions leave David trapped on the astral plane. The Eye sets a trap that nearly befalls the members of Summerland, until David intervenes.

Melanie's team deals with a shocking discovery about David's powers. Division 3 crumples as David arrives to rescue Amy.

Melanie's team is forced to confront their memories as they get trapped on the astral plane under the mercy of the Devil with Yellow Eyes. The Devil with Yellow Eyes turns the tables on David.

Oliver reveals the identity of the Devil with Yellow Eyes as he tries to return the team to the physical world. David discovers a shared history between his father and the Devil with Yellow Eyes.

In the final confrontation, the team struggles to extract the parasitic Farouk from David's mind, only for him to infect another member. An interrogator from Division 3 defects and joins David and the other mutants.