Biography
Donald Roeser (born November 12, 1947), known by his stage name Buck Dharma, is an American guitarist, singer, and songwriter. He is the sole constant member of hard rock band Blue Öyster Cult since the group's formation in 1967. He wrote and sang vocals on several of the band's best-known hits, including "(Don't Fear) The Reaper", "Godzilla" and "Burnin' for You".
Filmography
Cast Credits

Hello! My Name is Blotto: The Movie
Character: Himself
MOVIE • 2025

Blue Oyster Cult: 50th Anniversary Live – Third Night
Character: Guitar, Vocals
MOVIE • 2024

Blue Öyster Cult – 50th Anniversary
Character:
MOVIE • 2022

Blue Öyster Cult - Live At Rock Of Ages Festival 2016
Character:
MOVIE • 2020

Blue Öyster Cult: 45th Anniversary Live in London 2020
Character: Self - Chant, guitare
MOVIE • 2020

Blue Öyster Cult - iHeart Radio Theater N.Y.C. 2012
Character: Guitar / Vocals
MOVIE • 2020

Blue Öyster Cult - 40th Anniversary - Agents Of Fortune - Live 2016
Character: Guitar, Vocals (as Donald “Buck Dharma” Roeser)
MOVIE • 2020

Blue Öyster Cult: Some Other Enchanted Evening
Character: Himself
MOVIE • 2007

Blue Oyster Cult : A Long Day's Night
Character: as himself
MOVIE • 2002

The Hear 'n Aid Sessions
Character: Self [Blue Öyster Cult]
MOVIE • 1986

Black Sabbath & Blue Öyster Cult: Black and Blue
Character: Guitars, Vocals
MOVIE • 1981

Blue Öyster Cult: Live 1976
Character:
MOVIE • 1976