Deep Water is a 2006 British documentary film directed by Jerry Rothwell and Louise Osmond, and produced by Al Morrow, Jonny Persey and John Smithson. It is based on the true story of Donald Crowhurst and the 1968 Sunday Times Golden Globe Race round the world alone in a yacht. The film reconstructs Crowhurst's voyage from his own audio tapes and cine film, interwoven with archival footage and interviews.