100 Feet is a 2008 American horror film written and directed by Eric Red and starring Famke Janssen, Bobby Cannavale, Ed Westwick and Michael Paré.

Marnie Watson (Famke Jannsen) is being driven home in a police car after killing her abusive husband in self-defense - to be placed under house arrest.

After they get inside, another officer arrives to fit Marnie's ankle bracelet, telling her she cannot move more than 100 feet (30 m) from the detector in the hallway, and if the alarm sounds for more than three minutes, the police will be notified.

The next day a delivery boy Joey (Ed Westwick) arrives with groceries, and Marnie tells him she needs him to come by on a regular basis.

Feeling lonely, Marnie calls Joey in the night, and against her wishes, he runs over and refuses to leave unless she lets him in.

Marnie says she is taking a shower to buy herself some time to hide the body in the floorboards before Shanks can reach her room.

Marnie is then seen on a bus, while a passenger reads a USA Today paper, where the headline proclaims she died in the fire saving Shanks' life.

[4] Brian Collins of Bloody Disgusting rated the film 4/5 stars and said, "Like I’ve said before, I don’t usually find ghosts/supernatural type things to be particularly scary, but this one works.