[Bluecortina]

The visuals in some of the 1990 BBC 2 ones were filmed, but of course the actual idents were created on video. In that case of course using film enabled alternative speeds for idents like paint

The best copy that there'll be will be the master tape, and that won't be anything better than 576x720....probably. It being BSB which was D-MAC potentially they might have made them future proofed for HD-MAC and somehow have been made 1152x1440?

I'm not sure what sort of tape they'd have used at BSB, possibly an early digital format like D1?

Just for info, programmes we delivered to BSB had to be supplied on Betacam. Of course they may have used D1 for internal production purposes.