Canada: March 6, 2011 on Citytv
UK: March 14, 2011 on Channel 4
Australia: April 8, 2011 on 7mate
Czech Republic: March 3, 2012 on Prima COOL
Referencing the 1939 novel And Then There Were none by mystery author Agatha Christie. In the book, ten people find themselves stranded on an island and realize that one of them is a murderer trying to eliminate the other nine. Each person dies in a manner similar to the children's nursery rhyme, "Ten Little Indians." At the end, all ten individuals are apparently murdered, leaving the case unsolved except for a postscript when the murderer's explanation is provided.