In the novel The A.B.C. Murders, Inspector Glen is the police officer from Andover who is in charge of the investigation into the murder of Alice Ascher. He is described as a "tall fair-haired man with a pleasant smile".
Portrayals[]
In the film adaptation of The A.B.C. Murders in Series 2 of ITV's Agatha Christie's Poirot, the part of Inspector Glen was played by David McAlister. Here, Glenn has the firstname "Dennis".
In the anime show ABC Murders, NHK's adaptation of The A.B.C. Murders, a police inspector does meet Inspector Sharpe (Japp) and Poirot at Andover. He briefs them about the case and accompanies them, including to a visit to Mary Drower. However, the character is not named and the voice actor who played the part is not credited.