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 school, and then Cambridge-educated Cleese and the working class, self-educated Mancunian Dawson) were marked, but both worked well together from series 8 onwards until the series ended in 1976. Cleese achieved greater prominence in the United Kingdom as the neurotic hotel manager Basil Fawlty in "Fawlty Towers", which he co-wrote with his wife Connie Booth. The series won three BAFTA awards when produced and in 2000, it topped the British Film Institute's list of the 100 Greatest British Television Programmes. The series also featured Prunella Scales as Basil's acerbic wife Sybil, Andrew Sachs as the much abused Spanish waiter Manuel