"Mount Thomas" units) are inadvertently seen parked in the street during exterior shots of The Imperial. The first Mount Thomas Police Station was actually the former Williamstown Police Station where the majority of the Mount Thomas street scenes were filmed. Early in the series the building was sold and converted to a residence and was specially decorated for filming. Shots and scenes for Widgeree was filmed on location at Clarkefield. Including Clarkefield Coach & Horses which was used as the Widgeree pub, on the same street just three houses down is where Widgeree Police Station was filmed, which is actually a private residence and was only dressed up as a police station for the show. References Blue Heelers Fictional populated places in Australia