The actor made the comments on HBO's 'Project Greenlight.'
The Oscar winner's comments on 'Project Greenlight' have been dubbed "#DamonSplaining" on Twitter.
'The Martian' star got candid about his family with ET at the Toronto International Film Festival.
Despite his global success as a movie star, the 44-year-old actor told ET he still has to try to convince his family that he's cool!
ET sits down with Emily Blunt, Benicio Del Toro, Michael Keaton and more.
Producer Frank Marshall tweeted a photo of the actor looking ripped from the set of the latest installment in the action series.
The actor's wife, Luciana, is one lucky lady!
ET caught up with Matt Damon at the Rise Nation launch event where he gushed about being a dad and his wife of nearly 10 years.
And the No. 1 dad of the year award goes to....
Matt Damon fights to survive after becoming stranded on Mars in 'The Martian'
'The Martian' star opens up about his friend's divorce and staying together in the spotlight.
The 'Martian' actor gives ET an update on his buddy Ben Affleck and reveals the secret to his longtime marriage to his wife Luciana.
According to sources close to Christine Ouzounian, the trip seemed odd to them -- they were confused why Affleck was heading to Las Vegas with his employee.
The 42-year-old actor wore his wedding ring to Monday's premiere, following a weekend visiting Jennifer Garner and their three kids in Atlanta.
