“When you’re little and you first get recognized and someone asks for your autograph, you’re like, ‘What was that?’ But my parents are such down-to-earth people they kept me down-to-earth.”
During her teen years, Shannen appeared in TV series "Magnum, P.I.," "Airwolf," and "Highway to Heaven."
“I was working during most of my high school years, so I was usually on a set,” Shannen said in the OK magazine interview. “Also, I was sent to a private French school, and it was very much about academics. There were no mean girls. I think everybody was very open-minded, objective and accepting. It wasn’t a judgmental environment at all.”
A starring role in the cult film classic “Heathers” got her noticed by young actress Tori Spelling, who recommended the 18-year-old to her father for “90210.”
Despite Shannen's departure, "90210" rolled on for another six seasons without her. Brenda returned, however, in the 2008 version of "Beverly Hills 90210" as a successful theater actress and stage director. Shannen starred in eight episodes.
Working in movies, Shannen played herself in the Kevin Smith “Clerks” franchise, “Jay and Silent Bob Strike Back,” (2001), and she starred in the indie film “Burning Palms” (2008)
Shannen has also participated in “Dancing with the Stars” (2010), and in 2012 she starred in the reality program with husband Kurt Iswarienko in “Shannen Says.”