Some further examples…

The George Lopez Show: replaced theme tune.

Sabrina The Teenage Witch: large scale soundtrack substitutions.

The Wonder Years: 15 songs uncleared throughout the entire series.

Waterloo Road: large scale soundtrack substitutions, resulting in the removal of entire scenes.

Skins: numerous tracks replaced.

In Living Color: significant re-edits to remove music content.

21 Jump Street: large scale sound track substitutions with library music.

Red Dwarf episode Terrorform: removal of Copacabana from home video releases and subsequent broadcasts.