The film is anchored by the performances of its two leads, which critics cited as a highlight of the production. Watch Mr. Harrigan's Phone

: The story ultimately functions as a cautionary tale about the "impossible power" technology gives us and the moral weight of seeking vengeance. Cast and Characters

: Set in 2003 in a small Maine town, the story follows Craig, a young teen who is hired by the reclusive billionaire John Harrigan to read books to him three times a week.

: After winning a lottery, Craig buys Harrigan an iPhone to help them stay connected. When Harrigan dies shortly after, Craig slips the phone into the man's pocket before he is buried.

: Craig begins receiving cryptic text messages and phone calls from Harrigan's number after the burial. When Craig vents his frustrations about a school bully or a tragic local accident to the deceased man, those responsible begin to die under mysterious, violent circumstances.