Charters & Caldicott

　　Charters and Caldicott is a 1985 BBC mystery series featuring the characters Charters and Caldicott from the film The Lady Vanishes. It featured six 50 minute episodes broadcast on BBC1 at 9.25pm on Thursdays from 10 January to 14 February 1985.
　　The story shows the pair in their retirement. Caldicott lives in the splendid Viceroy Court in Marylebone, whilst Charters is a widower living in a country cottage near Reigate, travelling up to his Pall Mall club on a Green Line bus (hailing it on the street as if it were a taxi). When a young girl is found murdered in Caldicott's flat, Charters and Caldicott forsake their regular Friday lunch and cinema visit to involve themselves in a spot of derring-do.