Matt Damon is every bit the family man as wife and nephew join him at premiere of his flick Manchester By The Sea at Sundance

He has been recognised this award season for his work on The Martian.

But Matt Damon's best role may be as a family man.

The 45-year-old actor shared the spotlight with his wife and nephew at the premiere of his flick Manchester By The Sea in Park City Utah on Saturday.

Family man: Matt Damon was joined by wife Luciana Barroso and his nephew Jackson Damon at the premiere of his flick Manchester By The Sea in Park City Utah on Saturday

Family man: Matt Damon was joined by wife Luciana Barroso and his nephew Jackson Damon at the premiere of his flick Manchester By The Sea in Park City Utah on Saturday

The Oscar-winner was joined by ladylove Luciana Barroso and his nephew Jackson Damon at the event as part of the 2016 Sundance Film Festival.

Matt was dressed perfectly for the cold weather as he sported a long, navy coat over a matching puffer jacket.

He kept the layers going with a grey sweater over a white T-shirt, black trousers and black leather boots.

Bundled up: The 45-year-old actor wore a navy blue coat over a grey sweater, black trousers and leather boots at the event as part of the 2016 Sundance Film Festival
Bundled up: The 45-year-old actor wore a navy blue coat over a grey sweater, black trousers and leather boots at the event as part of the 2016 Sundance Film Festival

Bundled up: The 45-year-old actor wore a navy blue coat over a grey sweater, black trousers and leather boots at the event as part of the 2016 Sundance Film Festival

Dynamic duo: He held hands with his wife of a decade

Dynamic duo: He held hands with his wife of a decade

Tremendous trio: Jackson is the son of Matt's artist older brother Kyle

Tremendous trio: Jackson is the son of Matt's artist older brother Kyle

His wife of 10 years looked stylish in a long black coat over a white top, black trousers and black leather boots.

Luciana accessorised with a scarf wrapped around her neck and her brunette tresses down as she sported natural, complimentary make-up on her face topped off with a swipe of red lip.

Jackson, who is the son of Matt's older brother Kyle, sported a black coat over a grey sweater, black jeans and brown leather boots.

Hobbled: Aubrey Plaza also appeared at the event despite recently injuring her ACL

Hobbled: Aubrey Plaza also appeared at the event despite recently injuring her ACL

Keeping cosy: The 31-year-old actress looked chic in a black coat with a fur-lined hood over plaid jacket, white top, skinny blue jeans and black leather duck boots

Keeping cosy: The 31-year-old actress looked chic in a black coat with a fur-lined hood over plaid jacket, white top, skinny blue jeans and black leather duck boots

Matt serves as one of the producers of the drama, which happens to star his BFF's brother Casey Affleck.

Also at the event was Aubrey Plaza who wore a black fur-lined coat over a plaid jacket.

She finished off the look with a white top, skinny blue jeans, black leather boots and a walking cane after recently tearing her ACL during a basketball game.

Casual cool: Actors Casey Affleck and Kyle Chandler rocked jeans for the occasion as they star in the flick

Casual cool: Actors Casey Affleck and Kyle Chandler rocked jeans for the occasion as they star in the flick

Reunited: Matt looked happy to see the 40-year-old actor, who is the younger brother of his pal Ben Affleck

Reunited: Matt looked happy to see the 40-year-old actor, who is the younger brother of his pal Ben Affleck

Boys club: Kyle, Lucas Hedges, Matt, Casey and Kenneth Lonergan - pictured from left to right -  posed for a group snap together

Boys club: Kyle, Lucas Hedges, Matt, Casey and Kenneth Lonergan - pictured from left to right -  posed for a group snap together

Hanging out: Kyle, Casey, C.J. Wilson, Anna Katerina Baryshnikov, Lucas Hedges, Nellie Lonergan and writer/director Kenneth - pictured from left to right - all got toether for another snap

Hanging out: Kyle, Casey, C.J. Wilson, Anna Katerina Baryshnikov, Lucas Hedges, Nellie Lonergan and writer/director Kenneth - pictured from left to right - all got toether for another snap

Altogether now: The cast, crew, producers and directors all later posed for a group snap together

Altogether now: The cast, crew, producers and directors all later posed for a group snap together

The 31-year-old comedienne wore her brunette bob down as she finished off her make-up with a swipe of dark lip.

Manchester By The Sea, directed and written by Kenneth Lonergan, also stars Gretchen Mol, Michelle Williams, Kyle Chandler, Tate Donovan and Kara Hayward.

Date night: Matt and Luciana posed for a picture right before the screening

Date night: Matt and Luciana posed for a picture right before the screening

Just the two of us: They seemed excited to take in the picture

Just the two of us: They seemed excited to take in the picture

Jealous Ben? Casey and Matt definitely seemed to have a good rapport

Jealous Ben? Casey and Matt definitely seemed to have a good rapport

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