Kimmarie Johnson whose screen credits include a 90210 guest role and the cult comedy Dude Where's My Car? has died at 50 following a sudden cardiac emergency.

Niece Rhonda Scott said a heart episode struck at Johnson's Los Angeles home on October 27. Paramedics took her to Cedars-Sinai where doctors identified an aneurysm condition.

Family members say she passed quietly Wednesday afternoon once her heart gave out.

She booked her first TV work in 1998 as Jane in a single Beverly Hills 90210 episode then later joined Pamela Anderson on V.I.P.

Her 2000 film turn as Jumpsuit Chick put her opposite Ashton Kutcher and Jennifer Garner. Later indie work spanned Break A Leg Gang Warz then Spanish Fly Shadow Fury plus the horror outing The Summer of Massacre.