Night Heat is a Canadian police drama series, which aired on CTV from 1985 to 1991. The show also aired on CBS in the United States from 1987 to 1993 and was the first Canadian-produced drama series to air on an American network. CBS aired the series as part of CBS Late Night, a late night block of drama programming.
The show starred Allan Royal as journalist Tom Kirkwood, who chronicled the nightly police beat of detectives Kevin O'Brien (Scott Hylands) and Frank Giambone (Jeff Wincott). The cast also included Susan Hogan, Wendy Crewson, Sean McCann, Louise Vallance, and Clark Johnson. Conurrent with her work on Night Heat, Vallance was starring in the children's series Zoobilee Zoo, playing a very different character.