Tasya Vos (played by Andrea Riseborough) is a protagonist in Possessor.
Professional assassin who infiltrates clients' targets by hijacking their bodies through a brain implant. She struggles with severe neurological symptoms, identity detachment, and intrusive violent thoughts that bleed into her family life. Her mission goes awry when her host overpowers her consciousness, leading to a deadly psychological battle and the tragic death of her family before she reclaims her body. Colin Tate (played by Christopher Abbott) is a protagonist in Possessor.
Wealthy CEO's fiancé who becomes the unwilling host for Tasya Vos. After a self-inflicted skull wound damages her implant, he violently wrests control back from her consciousness. Suffering from severe dissociation and fragmented memories, he accidentally kills his friend Reeta and a spy named Eddie before confronting Vos’s family, ultimately being killed by Vos using his own body. Girder (played by Jennifer Jason Leigh) appears in Possessor.
Retired assassin and Tasya Vos’s handler who monitors her missions and psychological state. He criticizes her emotional attachments to her family, believing they hinder her effectiveness. It is later revealed he secretly hijacked Ira to eliminate her remaining human connections, ultimately approving of her complete detachment during a final debriefing. John Parse (played by Sean Bean) appears in Possessor.
Wealthy CEO targeted by Tasya Vos for assassination. He survives the initial hit orchestrated through Colin Tate, marking a partial failure for the operation. Reeta (played by Kaniehtiio Horn) appears in Possessor.
Colin Tate’s friend who provides him refuge after the botched assassination. She is killed by Colin during a severe dissociative episode triggered by fragmented memories of the target hit.
Possessor (2020) character relationship network mapped with AI analysis. Explore the connections, alliances, and conflicts between characters.
Characters
Tasya Vos
(played by Andrea Riseborough) — protagonist
Professional assassin who infiltrates clients' targets by hijacking their bodies through a brain implant. She struggles with severe neurological symptoms, identity detachment, and intrusive violent th...
Colin Tate
(played by Christopher Abbott) — protagonist
Wealthy CEO's fiancé who becomes the unwilling host for Tasya Vos. After a self-inflicted skull wound damages her implant, he violently wrests control back from her consciousness. Suffering from sever...
Girder
(played by Jennifer Jason Leigh) — supporting
Retired assassin and Tasya Vos’s handler who monitors her missions and psychological state. He criticizes her emotional attachments to her family, believing they hinder her effectiveness. It is later...
John Parse
(played by Sean Bean) — supporting
Wealthy CEO targeted by Tasya Vos for assassination. He survives the initial hit orchestrated through Colin Tate, marking a partial failure for the operation.
Reeta
(played by Kaniehtiio Horn) — supporting
Colin Tate’s friend who provides him refuge after the botched assassination. She is killed by Colin during a severe dissociative episode triggered by fragmented memories of the target hit.
Key Relationships
Girder → John Parse
(Professional Handler)
Colin Tate → John Parse
(Conflict Fiancé)
Colin Tate → Reeta
(Social Friend)
Tasya Vos → John Parse
(Professional Assassin)
Tasya Vos → Colin Tate
(Power Intruder)
Tasya Vos → Girder
(Professional Handler)
Story Analysis
An assassin's psychological unraveling during a body-hopping mission reveals her handler's manipulative design.
