Miss Marple (TV series) In addition to Miss Marple, there are two semi-regular characters in the series. The first is Inspector (later Superintendent) Slack, played by David Horovitch; the second is Constable (later Sergeant) Lake, played by Ian Brimble. Slack and Lake appear in five episodes: "The Body in the Library", "The Murder at the Vicarage", "4.50 From Paddington", "They Do It with Mirrors" and "The Mirror Crack'd from Side to Side". They are the official detectives and both (particularly Slack) originally dislike and are exasperated by Miss Marple, her interference and her methods, but they eventually come to respect (and indeed, in the
Marple Hall School the house are still visible just outside the grounds of the school. These two figures give their names to the two main buildings of the modern school. The grammar school's first headmaster was Reginald Hill. The grammar school later had separate boys and girls schools. Marple Hall County Grammar School for Girls opened in 1965 and had 750 girls in 1967, and 1000 by 1971. Marple Hall Grammar School for Boys had 1000 boys in 1972. In 1967 the girls school had a six form entry. The head teacher of the girls school up to 1974 was Miss Una Drake.