Set in the 1930s, a group of pretentious rich and famous get together for a weekend of relaxation at a hunting resort. But when a murder occurs, each one of these interesting characters becomes a suspect.
A soldier wakes up in someone else's body and discovers he's part of an experimental government program to find the bomber of a commuter train within 8 minutes.
A retired legal counselor writes a novel hoping to find closure for one of his past unresolved homicide cases and for his unreciprocated love with his superior - both of which still haunt him decades later.
In post-World War II Venice, Poirot, now retired and living in his own exile, reluctantly attends a seance. But when one of the guests is murdered, it is up to the former detective to once again uncover the killer.