Death on the Nile 1978
Famous detective Hercule Pierrot is on a cruise along the Nile aboard the SSKarnak. Wealthy heiress Lynette Ridgway is murdered during the journey, prompting Pierrot to investigate. With the ship set to dock soon, he must solve the murder before it reaches port. However, the task is not easy, as everyone on board has a motive for wanting Lynette dead.