A grisly murder investigation leads Castle and Beckett to a suspect who claims he's traveled back in time to stop terrible events from unfolding, events that will change the course of human history. Is he simply a deluded killer, or is it possible that he's telling the truth.
Episode rating
Cast of episode
80
16
2
1
1
- Richard Castle
- Kate Beckett
- Alexis Castle
- Javier Esposito
- Kevin Ryan
- Captain Victoria Gates
- Martha Rodgers
- Lanie Parish
- Simon Doyle
- Beryl Wickfield
- Dr. Malcolm Wickfield
- Jack Hastings
- Mick Linden
- Veronica
- Garrett Ward
- Maddie
- Paul Deschile
- Dr. Haver
- Pi
- Older Man
- Dr. Silverman
- Officer
- Interviewer