Frank Sullivan (played by Dennis Quaid) is a protagonist in Frequency.
Jack Shepard (played by Shawn Doyle) appears in Frequency.
Satch DeLeon (played by Andre Braugher) appears in Frequency.
Frequency (2000) character relationship network mapped with AI analysis. Explore the connections, alliances, and conflicts between characters.
Characters
Frank Sullivan
(played by Dennis Quaid) — protagonist
Jack Shepard
(played by Shawn Doyle) — supporting
Satch DeLeon
(played by Andre Braugher) — supporting
Key Relationships
Satch DeLeon → Jack Shepard
(Professional Investigator Vs Suspect)
Frank Sullivan → Jack Shepard
(Conflict Serial Killer Target)
Frank Sullivan → Satch DeLeon
(Family Close Friend)
Story Analysis
A father and son bridge a 30-year temporal gap via radio to prevent a serial killer, ultimately repairing fractured timelines through causal sacrifice.
Plot Progression
The Radio Bridge
The Nightingale's Shadow
Arrest and Investigation
Timeline Convergence
Directed by Gregory Hoblit
Frequency (2000) · 7.3/10 · crime, family, science-fiction, thriller
