The fourth season of the Australian police-drama Blue Heelers premiered on the Seven Network on 10 February 1997 and aired on Tuesday nights at 8:30 PM. The 42-episode season concluded 25 November 1997.

The 1997 Season was the highest rating for the show; was the number one show on Australian Television for that year: Averaging a mammoth 2,441,000 in the five cities for the year.

Two of the most popular episodes remain the two-parter "Gold" and "Fool's Gold", in which PJ and Maggie are trapped down a mine shaft and release their sexual tension.

No. In Series No. In Season Title Written by Directed by Original Airdate
129 4.01 Mad Dogs and Englishmen Ysabelle Dean Richard Sarell 10 February 1997
130 4.02 Under Siege Susan Hore Chris Langman 10 February 1997