BANGOR — Bangor Raceway’s top driver last year, Heath Campbell, returns to the track this season.

Harness racing at Hollywood Slots Hotel and Raceway opens today for the 128th season at the Bangor Raceway oval. The 2011 season will also feature the return of Friday night racing.

Campbell has more than 3,500 career victories and $8 million in earnings. Steve Mahar will also be returning this season, with more than 5,000 career wins and $7 million in earnings