February 11, 1991
Episode 1 of Season 1991 premiered on February 11, 1991
March 11, 1991
Looks at Eton, its traditions, methods of teaching and general daily routines.
March 18, 1991
Episode 3 of Season 1991 premiered on March 18, 1991
March 25, 1991
Documentary which follows three gangs of migrant Irish street workers as they tunnel beneath the streets of London to lay pipes.
December 9, 1991
Investigating North Cornwall District Council and its planning decision regarding Bodmin Moor and Dartmoor.
November 25, 1991
Episode 11 of Season 1991 premiered on November 25, 1991