Shipwrecked is a British reality television programme that aired on Channel 4's now defunct youth programming brand, T4 between 2000 and 2012. The original version ran for three series from 12 January 2000 to 19 December 2001 and was constructed as a social experiment, without a competitive format or prize. The programme returned for four series from 8 January 2006 to 10 May 2009 in a new format, as Shipwrecked: Battle of the Islands. It featured two teams competing with each other for new members, with the larger team winning a cash prize at the end.