Ethan Arcane (Ralph Bellamy) leads a group of independent criminologists who take on especially difficult murder cases.
Jonathan Croft (George Maharis) uses his military training in his investigations while college-educated Vanessa Smith (Yvette Mimieux) approaches the situation differently.
Ethan Arcane Ralph Bellamy
Jonathan Croft
George Maharis Vanessa Smith
Yvette Mimieux
