In tribute to Diana Rigg. we watch three episodes of 'The Avengers' from series 4 ('Town Of No Return', 'Man-eater Of Surrey Green' and 'The House That Jack Built') and release 'Armchair Theatre' from the Black Archive along with 'Callan' and 'Police Surgeon', plus we have a very special Tonic Screwdriver and Paula Quatermass finally gets her own jingle!