In The Town  
BBC
14 February 1973 -
Factual

Inch High, Private Eye
BBC
1970s

Incredible Adventures of Professor Branestawn, The
ITV
1969
Comedy

Incredible Hulk, The
Animation

Inspector Gadget
ITV
1980s
Animation

Issy Noho
ITV
1970s

Its Wicked

Ivor the Engine [1959]
ITV
1959
Animation

Ivor the Engine [1975]  
BBC
1975 - 1977