The tottering Lachaume mansion, with its attendant biscuit factory, had nothing to tempt a burglar. Who, then, was the killer of Leonard Lachaume? Maigret finds a sinister reason for the family's reluctance to talk. Directed by Gerard Glaister, 1962.The tottering Lachaume mansion, with its attendant biscuit factory, had nothing to tempt a burglar. Who, then, was the killer of Leonard Lachaume? Maigret finds a sinister reason for the family's reluctance to talk. Directed by Gerard Glaister, 1962.