Run (2020) Ending Explained

Theo Montage Profile Image
By Theo Montage
July 03, 2025

tl;dr: The ending of Run (2020) reveals that Diane Sherman (Sarah Paulson) has been keeping her daughter Chloe (Kiera Allen) captive by poisoning her and fabricating illnesses to maintain control. Chloe eventually uncovers the truth, escapes, and turns the tables on Diane by poisoning her with her own medication. The film concludes with Chloe being rescued and Diane's fate left ambiguous, though implied to be fatal. The ending serves as a cathartic victory for Chloe after years of psychological and physical abuse, while leaving room for interpretation about Diane's ultimate fate.

Detailed Explanation of the Ending:
The climax of Run unfolds as Chloe, a wheelchair-bound teenager, discovers that her mother Diane has been poisoning her with rat poison to induce symptoms of various illnesses, thereby keeping her dependent. Chloe's suspicions are confirmed when she finds a hidden prescription bottle with Diane's name on it, revealing that her mother has been secretly medicating her. The tension escalates when Diane attempts to kill Chloe by suffocating her with a plastic bag, but Chloe manages to escape and locks Diane in the basement. In a final act of defiance, Chloe tricks Diane into drinking tea laced with the same poison she used on her daughter, mirroring the abuse she endured. The film ends with Chloe being rescued by authorities, while Diane's fate is left uncertain-though the implication is that she succumbs to the poison.

Unresolved Questions and Possible Answers:
1. Did Diane survive the poisoning?
- Possible Answer: The film deliberately leaves this ambiguous, but the lack of medical intervention suggests she likely died.
2. How did Diane manage to deceive doctors for so long?
- Possible Answer: She may have manipulated medical records or moved frequently to avoid suspicion, a common tactic in Munchausen syndrome by proxy cases.
3. What will happen to Chloe after her rescue?
- Possible Answer: She may face a long recovery, both physically and psychologically, and could potentially reconnect with her biological father if he is alive.

Themes and Symbolism:
The ending of Run reinforces themes of control, survival, and reclaiming agency. Chloe's journey from victim to victor is symbolized by her ability to outsmart Diane using the very methods of deception and poison that were used against her. The basement, where Diane is trapped, represents the darkness of her manipulation, while Chloe's escape into the outside world signifies her newfound freedom. The film's title, Run, takes on a dual meaning-not just Chloe's physical escape but her breaking free from the psychological chains of her mother's abuse. The ending is a satisfying reversal of power dynamics, showcasing Chloe's resilience.

Personal Opinion on the Ending and the Film:
I found the ending of Run to be both thrilling and emotionally resonant. The payoff of Chloe's arc-from a seemingly helpless victim to a cunning survivor-was incredibly satisfying. Sarah Paulson's portrayal of Diane was chilling, and Kiera Allen's performance as Chloe brought depth to her character's struggle. The film's pacing and tension were well-crafted, though some may argue that Diane's fate could have been more explicitly resolved. Overall, Run is a gripping psychological thriller that effectively explores the horrors of Munchausen syndrome by proxy, with an ending that leaves a lasting impact. The ambiguity surrounding Diane's fate adds a layer of unease, making the victory bittersweet.

Final Thoughts:
Run delivers a powerful conclusion that ties together its central themes of manipulation and survival. While some questions remain unanswered, the ambiguity serves to heighten the film's tension. Chloe's triumph is a testament to the human spirit's ability to overcome even the most insidious forms of control. The film's ending is a reminder that freedom often comes at a cost, but it's a price worth paying. Whether Diane lives or dies is almost secondary to the fact that Chloe has finally broken free from her grasp, making the ending a poignant and memorable conclusion to a harrowing story.