N. F. Simpson which no episodes survive. His final series for television was the unsuccessful "Charley’s Grants" (1970), co-written with John Fortune and John Wells, starring Hattie Jacques, and produced by Ian MacNaughton (who produced "Monty Python’s Flying Circus"), which is also entirely lost. Plays followed, including a satire on advertising, "Thank You Very Much" (1971), and an effective three-hander for ITV, "Silver Wedding" (1974), directed by Mike Newell. Simpson’s highest-profile production for television was "Elementary, My Dear Watson" (1973), a Sherlock Holmes parody for BBC One’s "Comedy Playhouse" starring John Cleese and Willie Rushton. It has been screened several times at the
John Cleese to See Me Before I Die tour", he visited Halifax, Ottawa, Toronto, Edmonton, Calgary, Victoria and finished in Vancouver, performing to mostly sold-out venues. Cleese returned to the stage in Dubai in November 2013, where he performed to a sold-out theatre. Cleese was interviewed and appears as himself in filmmaker Gracie Otto's 2013 documentary film "The Last Impresario", about Cleese's longtime friend and colleague Michael White. White produced "Monty Python and the Holy Grail" and Cleese's pre-Python comedy production "Cambridge Circus". At a comic press conference in November 2013, Cleese and other surviving members of the Monty Python comedy group