He is currently in Australia to film scenes for the next Marvel blockbuster Thor: Love and Thunder alongside co-star and muscle man Chris Hemsworth.
And on Sunday night, the A-list pals touched down in Sydney on a private jet after spending the weekend in Byron Bay with Chris’ wife Elsa Pataky and their brood.
The Hollywood heartthrobs, who were also joined by director Taika Waititi, cut casual figures as they exited the aircraft and checked in at their Sydney accommodation.
Down Under: Matt Damon (pictured) and his A-list pal Chris Hemsworth touched down in Sydney on a private jet on Sunday, after spending the weekend in Byron Bay
Matt, 50, donned a grey long-sleeved top, rolled up at the elbows, teamed with dark trousers and sneakers.
He slung a black backpack over one shoulder, and attempted to go incognito by wearing a cap.
The Good Will Hunting star appeared relaxed and at ease as he checked into a luxury Sydney hotel.
Casual: Matt, 50, donned a grey long-sleeved top, rolled up at the elbows, teamed with dark trousers and sneakers
Attempting to go under the radar: The Good Will Hunting star attempted to go incognito by wearing a cap
High life: Matt was seen earlier on in the night touching down in Sydney via a private jet (pictured)
Chris (pictured), 37, exited the aircraft in a casual ensemble that showed off his famously buff physique
Chris, 37, was pictured exiting the private jet in a casual ensemble that showed off his famously buff physique.
The Home and Away alum wore a white long-sleeved top, sweatpants and sneakers.
Chris, his actress wife Elsa Pataky, 44, and their brood made their way to a vehicle on the tarmac.
Low-key: The Home and Away alum wore a white long-sleeved top, sweatpants and sneakers
Fame: Chris rose to fame with a starring role on Australian soap Home and Away
Muscle man: Chris carried his own luggage as he made his way to a vehicle on the tarmac
Details: The father-of-three accessorised his casual look with a chain necklace
Quick getaway: Chris made his way to the waiting vehicle with his brood
Elsa, who is a Spanish actress and model, cut a low-key figure as she exited the jet.
The blonde beauty donned a long-sleeved top, sweatpants, sneakers and a trendy fedora cap.
Matt has been in Australia since the start of the year to film scenes for Thor: Love and Thunder.
Latest gig: Matt has been in Australia since the start of the year to film scenes for Thor: Love and Thunder
Making his return: He is reprising his comedic cameo from the 2017 Thor installment, Thor: Ragnarok
Next blockbuster: The latest installment of Thor is being filmed in Australia after receiving a $24.1million location incentive grant from the Federal Government
Spanish beauty: Chris’ wife Elsa Pataky (pictured), 44, who is a Spanish actress and model, cut a low-key figure as she exited the jet
He is reprising his comedic cameo from the 2017 Thor installment, Thor: Ragnarok.
The latest installment of Thor is being filmed in Australia after receiving a $24.1million location incentive grant from the Federal Government.
Directed by Taika Waititi, the film is expected to bring more than $178million to the local economy, create 2,500 jobs and enlist services from about 1,650 businesses.
Thor: Love and Thunder is due for cinematic release in May 2022.
Effortless: The blonde beauty donned a long-sleeved top, sweatpants, sneakers and a trendy fedora cap
Incredible: Directed by Taika Waititi, the film is expected to bring more than $178million to the local economy, create 2,500 jobs and enlist services from about 1,650 businesses
Next year: Thor: Love and Thunder is due for cinematic release in May 2022