Colin McLaren, detective
Weeks before the 50th anniversary of US President John F Kennedy's assassination, McLaren has suggested a US Secret Service agent fired one of the bullets that felled Kennedy.
JFK: The Smoking Gun is a television documentary based on the work of retired Australian police Detective Colin McLaren, who spent four years combing through evidence from Kennedy's death on November 22, 1963.
14th October 2013
Photograph by Dan Callister/Writer Pictures