David McMahon has been making award-winning documentary films for more than a decade. With Ken Burns and Sarah Burns, he wrote, directed and produced The Central Park Five, a two-hour film about ...

David McMahon is a Perth-based finance executive whose main activity is in managing the financial affairs of the billionaire Bennett family. He is executive director and principal of Mountain Ash, ...

Two cousins have been convicted of murder after kicking a man "like a football". WIlliam McMahon, 47, and David McMahon, 41, teamed up to attack Christopher McGee leaving the 36 year-old unconscious.