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California Appeals Court Allows Lawsuit Alleging 'The Pitt' Is 'ER' Reboot to Proceed

A California appeals court ruled that a lawsuit alleging "The Pitt" is an unauthorized "ER" derivative can move forward against Warner Bros. Television.

Published November 6, 2026 at 7:51 AM EST

The short answer

A California appeals court ruled that a lawsuit alleging "The Pitt" is an unauthorized "ER" derivative can move forward against Warner Bros. Television. A California appeals court ruled on Wednesday that a lawsuit alleging the television series "The Pitt" is an unauthorized reboot of the drama "ER" may proceed.

California Appeals Court Allows Lawsuit Alleging 'The Pitt' Is 'ER' Reboot to Proceed

The Facts

Who
A three-judge panel of California's 2nd District Court of Appeal, Sherri Crichton, and Warner Bros. Television.
What
A California appeals court ruling allowing a lawsuit against Warner Bros. Television to move forward.
When
Wednesday
Where
Los Angeles, California
Why
The court found enough similarity between 'ER' and 'The Pitt' to allow a trial regarding alleged contract violations and unauthorized derivative works.

A California appeals court ruled on Wednesday that a lawsuit alleging the television series "The Pitt" is an unauthorized reboot of the drama "ER" may proceed. A three-judge panel from the 2nd District Court of Appeal upheld a lower court's decision to reject a motion by Warner Bros. Television to dismiss the case.

The legal dispute centers on "The Pitt," a series set in a Pittsburgh emergency department, and "ER," the medical drama created by the late author Michael Crichton that aired from 1994 to 2009. Crichton’s widow, Sherri Crichton, filed the lawsuit two years ago, alleging the production company violated a "frozen rights" provision in Michael Crichton's contract. That provision prohibited sequels, remakes, or spinoffs of "ER" without the consent of Crichton or his estate.

The court found that the two shows shared sufficient similarities to merit further litigation, noting that both feature fast-paced dialogue, overlapping crises, and a primary focus on the emergency room. Warner Bros. Television maintains that "The Pitt" is an "entirely original series" and argued that the similarities are "generic" elements common to any medical drama. While the case against the studio continues, the appeals court dismissed actor Noah Wyle and two producers as individual defendants, citing a lack of evidence that they were aware of the specific contract provisions.

For those in the entertainment industry and legal field, this case centers on the enforcement of "frozen rights" contracts, which grant creators control over future versions of their work. A ruling in favor of the estate could reinforce the ability of authors and their heirs to block or profit from modern productions they deem to be derivative. Conversely, a victory for the studio would support the argument that common genre tropes—such as overworked doctors and medical jargon—are not subject to exclusive ownership under contract law.

The concrete day-to-day impact remains confined to the legal and financial dealings between the Crichton estate and Warner Bros. Television. Viewers of "The Pitt" will not see immediate changes to the show's availability, as the series has already aired two seasons. What happens next is further legal proceedings in California court, where the plaintiffs must prove that the series is legally derivative of "ER." No specific trial date was reported by the court.

Timeline of what happened

Key dates and decisions, in the order they occurred.

  1. 1994

    'ER' premieres on NBC

  2. 2008

    Michael Crichton dies from cancer

  3. 2009

    'ER' concludes its 15-season run

Summaries are written by The Plain Record to state the facts of a story plainly and without political slant. Drafted with AI assistance and checked against the source record before publication. See how we report, or report a correction.

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Questions readers ask

What happened: California Appeals Court Allows Lawsuit Alleging 'The Pitt' Is 'ER' Reboot to Proceed?

A California appeals court ruling allowing a lawsuit against Warner Bros. Television to move forward.

Who is involved?

A three-judge panel of California's 2nd District Court of Appeal, Sherri Crichton, and Warner Bros. Television.

When did this happen?

Wednesday

Where did this happen?

Los Angeles, California

Why does this matter?

The court found enough similarity between 'ER' and 'The Pitt' to allow a trial regarding alleged contract violations and unauthorized derivative works.