Question: 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)?
Context: Mark Ellis is a Canadian actor and screenwriter.  He is the co-showrunner and executive producer of the CBC series X Company which premieres February 18, 2015 on CBC.  He also co-created and executive produced "Flashpoint" which aired on CBS, CTV, ION Television and networks around the world.  The series was awarded the Academy Board of Directors Tribute for Outstanding and Enduring Contribution to Canadian Television, in addition to a Canadian Screen Award (2013) and Gemini Award (2013) for Best Dramatic Series.  Ellis and his spouse Stephanie Morgenstern have received Gemini and Writers Guild awards for their writing in the series.  He has appeared in television, film and theatre, including the Emmy-award winning "Dark Oracle".  He co-wrote and starred in the Genie-nominated short film" Remembrance". Adam Gregory Simon (born March 13, 1977) is an American actor and writer.  He started his professional career as an actor in theatre with roles in the early 2000s and then made his television and film debut.  Simon is the writer of "Man Down", a post-apocalyptic thriller directed by Dito Montiel which stars Shia LaBeouf, Kate Mara, Gary Oldman, Jai Courtney and Clifton Collins, Jr.. The Mansion Row Historic District is a national historic district located at New Albany, Indiana.  It features some of the various mansions of the city when New Albany was the largest city in Indiana around the time of the American Civil War.  The main section is on Main Street from State Street (where the Scribner House is), to 15th Street.  A smaller section is on Market Street from E. 7th Street to E. 11th Street. Hayden Christensen (born April 19, 1981) is a Canadian actor and producer.  He began his career on Canadian television at the age of 13, then diversified into American television in the late 1990s.  He was praised for his acting as Sam in "Life as a House" (2001), earning Golden Globe Award and Screen Actors Guild Award nominations.  Christensen gained international fame for his portrayal of Anakin Skywalker (Darth Vader) in "" (2002) and "" (2005).  His honors for these films include a nomination for the Saturn Award for Best Actor and the Cannes Film Festival Revelation Award. Jordan Trovillion (born 1986) is an American actress and singer.  She is best known for her appearances in the films "Jack Reacher" (2012), "Vanishing on 7th Street" (2010) and "Trust" (2010). Vanishing on 7th Street is a 2010 American post-apocalyptic thriller film directed by Brad Anderson and starring Hayden Christensen, Thandie Newton and John Leguizamo. Greenwich Avenue, formerly Greenwich Lane, is a southeast-northwest avenue located in the Greenwich Village neighborhood of Manhattan, New York City.  It extends from the intersection of 6th Avenue and 8th Street at its southeast end to its northwestern end at 8th Avenue between 14th Street and 13th Street.  It is sometimes confused with Greenwich Street.  Construction of West Village Park, bounded by Greenwich Avenue, 7th Avenue, and 12th Street, began in 2016. James Tupper (born August 4, 1965) is a Canadian actor known for his roles as Jack Slattery on the ABC television series "Men in Trees", Dr. Chris Sands on the NBC medical drama series "Mercy", and David Clarke on ABC's "Revenge".  As of autumn 2016, he is the star of the post-apocalyptic thriller "Aftermath", on Space in Canada and Syfy in the U.S. Drifter is a 2016 American post-apocalyptic thriller film directed by Chris von Hoffmann.  It stars Aria Emory, who co-wrote the film with von Hoffmann, and Drew Harwood as brothers who become stranded in a town run by cannibals.  It was released in October 2016 in Australia and February 2017 in the US.  It has an approval rating of 44% at Rotten Tomatoes. The Book of Eli is a 2010 American post-apocalyptic neo-Western action film directed by the Hughes brothers, written by Gary Whitta, and starring Denzel Washington, Gary Oldman, Mila Kunis, Ray Stevenson, and Jennifer Beals.  The story revolves around Eli, a nomad in a post-apocalyptic world, who is told by a voice to deliver his copy of a mysterious book to a safe location on the West Coast of the United States.  The history of the post-war world is explained along the way, as is the importance of Eli's task.  Filming began in February 2009 and took place in New Mexico.
Answer: Hayden Christensen