Mindhunter is a crime thriller series on Netflix starring Jonathan Groff. Set in the late 1970s, the show follows two FBI agents who interview imprisoned serial killers to understand their psychology and solve ongoing cases. Groff plays the role of Holden Ford, a young and ambitious agent who becomes obsessed with understanding the minds of these criminals. The series explores the dark and disturbing world of serial killers, delving into their motives and methods. With its gripping storytelling and strong performances, Mindhunter has received critical acclaim for its realistic portrayal of the FBI's early efforts in criminal profiling.