Watch a reaction to the chilling moment Harold's history of revenge is revealed in the flashbacks: Person of Interest 4x17 "Karma" Reaction Liam Catterson YouTube• Oct 28, 2025
The episode centers on the concept of revenge vs. closure, mirroring the main characters' own traumatic pasts.
: Reese continues to open up to his therapist, Iris Campbell , marking a significant shift from his usual "cool whisper-talk" persona to a more vulnerable, human character.
“I enjoyed " Karma " because it emphasized character development over frenetic plot pacing; Finch and Reese finally got to have several unhurried scenes that showcased their special bond.” SpoilerTV · 11 years ago
“The best part of the episode was for me Harold's speech at the greenhouse.” Reddit · r/PersonOfInterest · 11 years ago
: Critics noted the "disturbing undercurrent" of the team letting previous people framed by the vigilante doctor remain in prison, leaving the ending feel "gray" rather than a clean victory. Community Perspectives
