The 2010 American post-apocalyptic thriller film Vanishing on 7th Street stars which Canadian actor and producer who began his career on Canadian television at a young age and appeared in "Life as a House" (2001)?
Hayden Christensen:  He began his career on Canadian television at the age of 13, then diversified into American television in the late 1990s. Hayden Christensen:  He was praised for his acting as Sam in "Life as a House" (2001), earning Golden Globe Award and Screen Actors Guild Award nominations.
i don't know