Mark's teenage son from his first marriage. He is estranged from his father, blames Mark for his mother Eleanor's death, and is raised by Caroline and Miss Robey.
Eileen's young son who assists Steve during his flight from authorities.
The young daughter of the killer. She is tricked into confessing that her father compelled her to write the anonymous note used to lure Doc Millerson to his death.
Mark Dennis has 6 screen credits in a career dating back to 1947. Their work spans 2 cinematic universes — most prominently The Crime Doctor Collection with 1 titles. Signature works include Sport of Kings, The Thirteenth Hour, Secret Beyond the Door. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 2 universes
