In 1998, Hany began his television career, starring in the soapie Breakers. In 2000, he had a small role in Water Rats. In 2002, he had a role in the tele-movie Heroes' Mountain and in the police drama White Collar Blue.
He later moved to Los Angeles to complete shooting for the film Winning the Peace, for which he won Best Actor at Method Fest in 2005.
In 2006, he returned to Australia to work on the film Lucky Miles which went on to win the audience award for Best Film at the Sydney Film Festival.
In 2007, Hany starred in the mini-series of East West 101 for SBS television, in which he played the lead role of Zane Malik. In 2008, he had a small role in Underbelly as Nik Radev.
In 2009, Hany had a busy year, starring in the mini-series False Witness, ABC1's Dirt Game, and returning to East West 101 for the second season.
Early in 2010, Don got engaged to Actress Alin Sumarwata and, in 2011, they married. The couple have a baby daughter named Tilda.
In 2011, Hany starred in the third and final season of East West 101. Hany also starred in the Nine Network movie premiere of Tell Them Lucifer Was Here, reprising his role from Underbelly, Nik Radev. In 2012, he was cast in two telemovies, Jack Irish: Bad Debts and Jack Irish: Black Tide, (based on the books Bad Debts and Black Tide by Peter Temple), which aired on the ABC.
In 2013, Don Hany took the lead role of Sam Callaghan in the HBO Asia production Serangoon Road. In 2014, Hany appeared in The Broken Shore, a telemovie which aired on the ABC. He also stars in the mini-series Devil's Playground. He also had the lead role in the film Healing.
