The film Sometimes They Come Back explores the proposition that if you got a big enough grudge against someone, especially if they helped aid your leaving this mortal coil rather abruptly, you can come back for payback. Doesn't matter if you've been good or if you've been bad and these three were definitely bad.
Tim Matheson comes back to his hometown with wife Brooke Adams and their son Robert Hy Gorman for a teaching job at the local high school. Tim's got some anger management issues which is why he left the last school he taught at in Chicago. He's got no great attachments to his hometown with his parents gone and his older brother killed back in 1963.
That's what this story is all about. He and his brother were stopped by some hoods in a train tunnel and the brother killed, but so were three of the hoods when young Matheson played by Zachary Ball stole their car keys as he ran. It's these three who kill three of Matheson's students with him having some peripheral involvement even if its premonitions and take their place. The three hoods from hell are malevolently played by Robert Rusler, Bentley Mitchum, and Nicholas Sadler. All transfered from Milford, Milford Cemetery that is.
Tim Matheson and the rest of the cast give good performances in this film adapted from a Stephen King short story. Fans of Stephen King and the horror genre should really like this one.