Jacob Daniel Tierney, was born in Montreal, Quebec, Canada on September 26, 1979.
He portrayed Eric, in Season One of Are You Afraid of the Dark? Then for unknown reasons he left before the beginning of Season 2. Before he was in the show he was in the show Dracula: The Series, as Max Townsend.
After he left the show, he's done appearances in such television shows as The Little Lulu Show as the voice of Wlbur, The Hunger, Big Wolf on Campus as Brother Ambrose, Touched by an Angel and Slings and Arrows as Scott and more.
Jacob Tierney has a younger sister named Brigid Tierney, who appeared in the episode "The Tale of the Closet Keepers" as Emma.