I have a feeling that many common name have multiple people with the same credit name here. A common name "David Bradley" has three different actors showing up as this credit for different films, and one additional David Bradley has a name of "David Bradley [Kes]" with the film he was in in brackets. Here's the mappings to IMDB names (with the imdb "version" numbers appended). I have a film to add this name that maps to "David Bradley (V)" on imdb. Should I create a separate entry with IMDB's "version" as part of his name "David Bradley [V]" as a helpful convention to help and ask someone sort these others out to perhaps just have the "David Bradley (1)" entry be "David Bradley" and the others all with bracketed IMDB version numbers?

David Bradley:
Await Further Instructions -> David Bradley (IV)
The Lodgers -> David Bradley (IV)
An Adventure In Space And Time -> David Bradley (IV)
Harry Brown -> David Bradley (IV)
The Daisy Chain -> David Bradley (IV)
Lower Level -> David Bradley (V)
American Ninja 4: The Annihilation -> David Bradley (V)
American Ninja 3: Blood Hunt -> David Bradley (V)
They Saved Hitler's Brain -> David Bradley (I)
The Madmen Of Mandoras -> David Bradley (I)
12 to the Moon -> David Bradley (I)
Dragstrip Riot -> David Bradley (I)

and

David Bradley [Kes]:
Kes -> David Bradley (II)