Season 4

5 episodes January 14, 2010

Episodes

1 Tobin - Portrait Of A Serial Killer Jan 14, 2010 No ratings 2 Gunn Law Oct 18, 2010 No ratings 3 The Black Cab Rapist Oct 11, 2010 No ratings 4 Britain's Biggest Heist Jan 4, 2010 No ratings 5 Bringing Down the Gooch Sep 27, 2010 No ratings