John Dolmayan
John Dolmayan is an Armenian-American musician, songwriter and drummer. He is best known as the drummer of System of a Down. Dolmayan is also the drummer for the band Indicator and former drummer for Scars on Broadway. Dolmayan ranked number 33 on Loudwire list of Top 66 Hard Rock + Metal Drummers of All Time. Description above from the Wikipedia article John Dolmayan, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Saturday Night Live
Rammstein in Amerika
System Of A Down: Hypnotize
System Of A Down: Rock am Ring
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System of a Down: Rock´N´Heim
System of a Down - Rock in Rio
Screamers
Truth to Power
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System of a Down: Live London Astoria
System of a Down: Live in Yerevan, Armenia 2015
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System of a Down: Live Hurricane Festival
System of a Down - Toxicity DVD
Psycho Messiahs
System of a Down - Rock in Rio
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System of a Down Live at Reading Festival 2013