These include Paranormal Activity 3,[1] The Lords of Salem,[2] Gore Orphanage, and Starry Eyes.

[3] Non-horror roles include Percy Jackson & the Olympians: The Lightning Thief.

[2] Olsen was born on July 22, 1966, in East London, Eastern Cape, South Africa.

[2] She says her favorite roles have been in African Gothic, Percy Jackson, Die-ner (Get It?

[7] In 2018, Olsen starred in, "The Exorcist: Forbidden Screening," a 4D theater attraction at Warner Bros. "Horror Made Here: A Festival of Frights."