Ben Affleck donned a blond wig and goatee on the set of Ridley Scott's The Last Duel alongside collaborator Matt Damon at Fenelon Castle in Sarlat, France on Tuesday.

The Boston best friends adapted Eric Jager's 2004 book alongside Nicole Holofcener, and it marked their first big-screen collaboration since penning their Oscar-winning script for Good Will Hunting.

Ben - who dropped out of the role of knight Jacques Le Gris due to scheduling conflicts on Deep Water - was nearly unrecognizable in his flaxen hairpieces coiffed by Catherine Jabes.

Reunited! Ben Affleck (L) donned a blond wig and goatee on the set of Ridley Scott's The Last Duel alongside collaborator Matt Damon (R) at Fenelon Castle in Sarlat, France on Tuesday

Thick as thieves: The Boston best friends adapted Eric Jager's 2004 book alongside Nicole Holofcener, and it marked their first big-screen collaboration since penning their Oscar-winning script for Good Will Hunting (pictured in 1998)

The 47-year-old father-of-three slipped his towering 6ft4in frame into a red-and-gold nobleman's dress crafted by costume maker Carmen Barclay.

It's unclear precisely which supporting part Affleck has taken, but his costume seemed fancy enough to play King Charles VI.

In between takes, the three-time Golden Globe winner donned a black winter parka and puffed on a cigarette.

Meanwhile, Matt rode a horse and donned a long black hooded cape as knight Jean de Carrouges, who is ordered to fight Jacques to the death after accusing him of raping his wife.

Unrecognizable: Ben - who dropped out of the role of knight Jacques Le Gris due to scheduling conflicts on Deep Water - wore flaxen hairpieces coiffed by Catherine Jabes

Shakespeare in Love memories: The 47-year-old father-of-three slipped his towering 6ft4in frame into a red-and-gold nobleman's dress crafted by costume maker Carmen Barclay

Royal? It's unclear precisely which supporting part Affleck has taken, but his costume seemed fancy enough to play King Charles VI

Smoker: In between takes, the three-time Golden Globe winner donned a black winter parka and puffed on a cigarette

The stakes are incredibly high for the 49-year-old father-of-three's character since if he loses, he dies and his wife Marguerite de Carrouges (Jodie Comer) will be burned to death.

The Last Duel will have a limited US release on December 25 followed by a wider UK/UK release on January 8, 2021.

Elsewhere on the set was Damon's onscreen rival - two-time Oscar nominee Adam Driver - who looked every bit the Medieval knight in shining armor.

The 36-year-old former Marine Lance corporal also wore a wig and goatee to better embody Jacques Le Gris in the the 14th century revenge drama.

Steed: Matt rode a horse and donned a long black hooded cape as knight Jean de Carrouges, who is ordered to fight Jacques to the death after accusing him of raping his wife

Yikes! The stakes are incredibly high for the 49-year-old father-of-three's character since if he loses, he dies and his wife Marguerite de Carrouges (Jodie Comer) will be burned to death

Excited? The Last Duel will have a limited US release on December 25 followed by a wider UK/UK release on January 8, 2021

Ridley - sporting a black The North Face pullover - clutched a beverage as he directed the cast on location in overcast, rainy weather.

It's the second duel-related period film from the 82-year-old Englishman, whose feature directorial debut The Duellists starring Harvey Keitel and Keith Carradine premiered in 1977.

The four-time Oscar nominee began filming The Last Duel on February 14, and he'll reportedly move production to County Meath, Ireland next month.

Came a long way from HBO's Girls! Elsewhere on the set was Damon's onscreen rival - two-time Oscar nominee Adam Driver - who looked every bit the Medieval knight in shining armor

Period film: The 36-year-old former Marine Lance corporal also wore a wig and goatee to better embody Jacques Le Gris in the the 14th century revenge drama

At the helm: Ridley - sporting a black The North Face pullover - clutched a beverage as he directed the cast on location in overcast, rainy weather

Déjà vu: It's the second duel-related period film from the 82-year-old Englishman, whose feature directorial debut The Duellists starring Harvey Keitel (L) and Keith Carradine (R) premiered in 1977

Action! The four-time Oscar nominee began filming The Last Duel on February 14, and he'll reportedly move production to County Meath, Ireland next month

The Last Duel's ensemble cast also includes Harriet Walter, Nathaniel Parker, Brian F. Mulvey, and Ian Pirie.

Two crew members were seen hosing down the green grass to make the set appear snowier.

Two horsemen amusingly used umbrellas to stay warm and dry between takes of The Last Duel.

A crew member could be seen directing extras wearing period garb from the 1300s.

Quiet on set! The Last Duel's ensemble cast also includes Harriet Walter, Nathaniel Parker, Brian F. Mulvey, and Ian Pirie

Making it snow! Two crew members were seen hosing down the green grass to make the set appear snowier

Horses don't mind: Two horsemen amusingly used umbrellas to stay warm and dry between takes of The Last Duel