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
Heritage of the March "Elfriede" by George Swift, and an arrangement of "Figaro" by Paul Yoder. Hoe also allowed bands to record their own personal favorites, and were sometimes used as "fillers" for the LPs. Many marches that were originally recorded for use in the Heritage of the March series but not included in the LPs were later released as part of the three-volume "Navy Band Leftovers" and four-volume "Miscellaneous Marches". A spinoff series was also created called the "Heritage of John Philip Sousa", consisting of 18 LPs featuring Sousa's marches and operettas performed by the U.S. Marine Band. The Heritage of the March