[s4e1] The Abc Murders Apr 2026

: While Alexander Bonaparte Cust is initially suspected, Poirot ultimately exposes Franklin Clarke as the true mastermind behind the murders.

Originally broadcast on January 5, 1992, the feature-length episode follows Poirot as he tracks a serial killer who taunts him with letters and selects victims in alphabetical order. Key Feature Details [S4E1] The ABC Murders

: A mysterious killer travels across England, leaving an "ABC Railway Guide" at each crime scene—starting with Alice Ascher in Andover. : While Alexander Bonaparte Cust is initially suspected,