I would like to say that I watched this on television, but I don’t think I did. On 4 December 1962, the Beatles made their first TV appearance in the London region on the Associated Rediffusion children’s programme, Tuesday Rendezvous, where they mimed to their recently released single Love Me Do and part of PS I Love You.
More to follow.
https://www.beatlesbible.com/1962/12/04/television-tuesday-rendezvous/