Night Heat is a Canadian police crime drama series that aired on both CTV in Canada and CBS in the United States. Original episodes were broadcast from 1985 to 1989. Night Heat was the first Canadian original drama series that was simultaneously aired on a United States television network during its original broadcast. It was also the first original, first-run drama series to be aired during a late night time slot on a television network in the United States.

During its original run it was the highest-rated Canadian-produced original series in Canada. The show won the Gemini Award for Best Drama Series in both 1986 and 1987.

The show stars Scott Hylands and Jeff Wincott as police detectives Kevin O'Brien and Frank Giambone who work the graveyard shift in an unnamed northeastern North American metropolis. The series follows their nightly police beat as it is chronicled by journalist Tom Kirkwood (Allan Royal) in his newspaper column titled "Night Heat".