sentences:  Crisp, was a prolific British television writer, dramatist and novelist.In the sixties after writing some single dramas, Crisp moved to writing for serials and turned out scripts for many BBC series including "Compact", "R3", "Dixon of Dock Green", "Dr Finlay's Casebook", "Colditz" and "Secret Army".In 1968, he co-created "The Expert", a serial about a forensic scientist, with its producer Gerard Glaister.