"Terror Tales of the Park IV" is a Halloween special of the animated TV series Regular Show. It first aired in the United States on October 29, 2014.
The park workers tell scary stories in order to keep Muscle Man awake while driving to visit his mother on Halloween.
- The Hole – Pops must be sacrificed to a sacred hole but tried to convince the crew to think of something else.
- Unfinished Business – After Mordecai and Rigby died, Benson must fire them in order to get them to stop haunting the house.
- Scary Movie Night – Mordecai, Rigby, Eileen and C.J. get stuck in a horror film and must survive until the movie ends.