Some continuity from between the afternoon BBC 1 children's programmes on 19th Jan 1978 (Winsome Witch, Jackanory, Scooby Doo, Newsround and Blue Peter)
@@mikemartin2957 well no it isn’t advertising it’s just a logo for Hanna Barbera, if it was advertising they would have said that other cartoon production companies are available
@@ziyaadjamil2324 I assume that what they mean is that there would have been sponsor message of some sort after the Hannah-Barbera prodcution credit on the original US cartoon (e.g. "A Hannah Barbera Production..... brough to you by Coca Cola", or whatever that episode's original US sponsor might have been) and that the BBC had to stop the playback before the sponsor message accidentally went out on the BBC.