Most well known for his portrayal of Rick Alessi on the Australian soap opera Neighbours, he is also notable for his recurring role as Paul on the early 1990s series Kelly. After ending his acting career, he worked as a paramedic and an environmental activist.
He made his Neighbours debut in a June 8, 1992 episode of the popular series. Also during the 1990s, he released a single titled "Seventeen" with a pop music group called Milk.
In 2008, he created the Federationphantom YouTube channel and began uploading videos on environmental topics.
Born in Australia to a family of Maltese heritage, he grew up with brothers named Ben and Tom.
Falzon and Scottish-born actor Erik Thomson were both in the cast of a 2004, made-for-TV movie titled The Alice.