If... is a series of BBC drama-documentaries broadcast on BBC Two from March to April 2004 and December 2004 to January 2005, each of which considers the potentially catastrophic political or social consequences that might arise from current trends in the United Kingdom. Using a drama with interviews from experts, then a discussion of the programme with a panel of experts from both sides of an argument. During the show a televote of opinion is cast.

10th March 2004 - 30th May 2006