
Lester Louis Adler (born December 13, 1933) is an American record and film producer and the co-owner of the Roxy Theatre in West Hollywood, California. Adler has produced and developed a number of high-profile musical artists, including the Grass Roots, Jan & Dean, the Mamas & the Papas, and Carole King. King's album Tapestry, produced by Adler, won the 1972 Grammy Award for Album of the Year and has been called one of the greatest pop albums of all time.
Adler is an executive producer of The Rocky Horror Picture Show and discovered and produced comedy albums and films for Cheech & Chong. In 2006, he was awarded a star on the Hollywood Walk of Fame for his achievements in music. He was inducted into the Rock & Roll Hall of Fame in 2013 as the recipient, alongside Quincy Jones, of the Ahmet Ertegun Award.

Adam Sandler: Love You
2024 · as Booth Technician

The Wrecking Crew
2008 · as Self - Producer

The Last Impresario
2014 · as Self

Strange Journey: The Story of Rocky Horror
2025 · as Self

AKA Tommy Chong
2006 · as Himself

Darlene Love: I Know Where I've Been
as Self

20 Feet from Stardom
2013 · as Self

Echo in the Canyon
2019 · as Self

Cheech & Chong's Last Movie
2025 · as Self

Kareem: Minority of One
2015 · as Self

Herb Alpert Is...
2020 · as Self

Immediate Family
2022 · as Self

Beautiful Dreamer: Brian Wilson and the Story of Smile
2004 · as Self

Jimi Hendrix: Hear My Train a Comin'
2013 · as Self - Music Producer

Sam Cooke: Legend
2003 · as Self

The Rocky Horror Double Feature Video Show
1995 · as Self

Music, Money, Madness… Jimi Hendrix Live In Maui
2020 · as Self

Sane Inside Insanity
2025 · as Self – Producer