I was passed some information a couple of years back regarding some TOTP holdings that the Beeb had - mainly Pan's People stuff.
I have been working on ascertaining whether the list was genuine since, and made various official and unofficial enquiries and I am now delighted to confirm that the following clips exist at the BBC:-
PERFORMANCES:-
TJ White, Groupie Girl 21/05/1970
Tremeloes, Me and My Life 03/09/1970
Pan's People
Green River 01/01/1970
I Want You Back 12/02/1970
Mama Told Me Not to Come 20/08/1970
Montego Bay 10/09/1970
Walkin 01/04/1971
Finders Keepers 20/07/1973
All are isolated orphan clips!!!!
I also hope to have details of a 1967 find (outside the BBC) of a TOTP performance this month....an ickle find....