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Lee Mendelson Film Productions Files Four Copyright Lawsuits Over Peanuts Music

Lee Mendelson Film Productions filed four federal lawsuits Wednesday alleging unauthorized use of Vince Guaraldi compositions from Peanuts television specials. The suits target the U.S. Department of the Interior, Heritage Auctions, Buckle-Down Inc., and GameMill Entertainment.

Cbs News
1 source·May 21, 12:00 PM(8 days ago)·1m read
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Lee Mendelson Film Productions Files Four Copyright Lawsuits Over Peanuts Musicnewser.com
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Alleging unauthorized use of music from Peanuts television specials. U.S. Department of the Interior used an arrangement of "O Tannenbaum" from "A Charlie Brown Christmas" in a digital holiday card posted to social media without permission.

A second lawsuit alleges Heritage Auctions used "Linus and Lucy" in Facebook and Instagram posts promoting an auction of collectibles. , a belt company that produces Peanuts-themed products. The fourth lawsuit targets video game publisher GameMill Entertainment.

It alleges the 2025 game "Snoopy & The Great Mystery Club" used new compositions that closely resemble Guaraldi pieces including "Linus and Lucy" and "Skating" without permission. The plaintiff seeks at least $300,000 in damages from GameMill and an injunction stopping the alleged violations.

Vince Guaraldi composed the music for the specials. Mendelson died in 2019. U.S. Department of the Interior said in an email that it does not comment on litigation. A representative of Heritage Auctions stated the company has not yet been served with or reviewed the complaint.

Key Facts

Four lawsuits
Filed in New York and Washington, D.C. federal courts
U.S. Department of the Interior
Accused of using O Tannenbaum arrangement in social media post
GameMill Entertainment
Sued over 2025 Peanuts video game music
$300,000
Minimum damages sought from GameMill Entertainment

Story Timeline

3 events
  1. Wednesday

    Lee Mendelson Film Productions filed four copyright lawsuits in federal courts.

    1 source@CBSNews
  2. 2025

    GameMill Entertainment released Snoopy & The Great Mystery Club video game.

    1 source@CBSNews
  3. 1965

    A Charlie Brown Christmas television special first aired with Vince Guaraldi music.

    1 source@CBSNews

Potential Impact

  1. 01

    The defendants may face court orders to stop using the music and pay damages.

  2. 02

    Other companies using Peanuts music on social media could face similar legal action.

Transparency Panel

Sources cross-referenced1
Confidence score65%
Synthesized bySubstrate AI
Word count174 words
PublishedMay 21, 2026, 12:00 PM
Bias signals removed2 across 1 outlet
Signal Breakdown
Amplifying 1Loaded 1

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