The programme was produced by Mosaic Films first for Carlton Television , and later for ITV London and Sky Travel . To date , there have been three series produced , including a two-part special on the 7 July 2005 London bombings ( '' also known as 7/7 '' ) . The series is now sometimes repeated , mostly on Pick TV
7 July 2005 London bombings
7 July 2005 London bombings
The Tube (2003 TV series)