Bradley Cooper reunites with his Hangover castmate Justin Bartha for post-Christmas workout in NYC

Seven-time Oscar nominee Bradley Cooper reunited with his Hangover castmate Justin Bartha for a post-Christmas workout in Manhattan on Thursday.

The duo famously played drinking buddies Doug Billings and Phil Wenneck in the boozy trilogy (2009-2013), which amassed an eye-popping $1.5B at the box office despite increasingly bad reviews.

Justin and Bradley also co-starred in Tom Dey’s rom-com Failure to Launch in 2006 and different segments of New York, I Love You in 2008.  

Gym buddies: Seven-time Oscar nominee Bradley Cooper (L) reunited with his Hangover castmate Justin Bartha (R) for a post-Christmas workout in Manhattan on Thursday

Remember Doug and Phil? The duo famously played drinking buddies in the boozy trilogy (2009-2013), which amassed $1.5B at the box office despite increasingly bad reviews

Cooper – turning 45 next week – dressed his 6ft1in frame in a grey hoodie, marbled-grey sweatpants, and fancy-looking sneakers.

The Mule actor sported significant stubble and shielded his hair with a blue Adidas flat cap.

41-year-old Bartha has been busy shooting Netflix revenge thriller Sweet Girl in Pittsburgh alongside Jason Momoa, Marisa Tomei, Isabela Merced, and Raza Jaffrey. 

Remember Ace and Demo? Justin (L) and Bradley (R) also co-starred in Tom Dey’s rom-com Failure to Launch in 2006 and different segments of New York, I Love You in 2008

Turning 45 next week! Cooper dressed his 6ft1in frame in a grey hoodie, marbled-grey sweatpants, and fancy-looking sneakers.

Coffee to-go! The Mule actor sported significant stubble and shielded his hair with a blue Adidas flat cap

The Avengers: Endgame funnyman produced Joker and the supervillain origin flick is competing for the best motion picture drama trophy at the 77th Golden Globe Awards, which air January 5 on NBC. 

‘Todd [Phillips] called me and said, “I have this crazy idea for this sort of alternate version of DC, and the first one is the origin story of Joker.” I thought, “This is just so bold,”‘ the A Star is Born director said in the making-of featurette Vision & Fury.

‘To take, probably, the most famous two-dimensional villain who we’ve watched just wreak havoc in so many forms – whether it’s the comic book, a TV series, or various films – to say, “Okay, what happens if we humanize this person? And let’s see what could be the possible causes.”‘  

Who will win? The Avengers: Endgame funnyman produced Joker and the supervillain origin flick is competing for the best motion picture drama trophy at the 77th Golden Globe Awards, which air January 5 on NBC

The A Star is Born director said in the making-of featurette Vision & Fury: ‘Todd [Phillips] called me and said, “I have this crazy idea for this sort of alternate version of DC, and the first one is the origin story of Joker.” I thought, “This is just so bold”‘

According to TMZ – Bradley shares 50/50 joint legal and physical custody of two-year-old daughter Lea De Seine with ex-fiancée Irina Shayk, whom he split with in June after four years.

As for the Driven actor, he and his fitness instructor wife Lia Smith share two children, and they will celebrate their sixth wedding anniversary on January 4.

Strolling and smiling! Bradley shares 50/50 joint legal and physical custody of two-year-old daughter Lea De Seine with ex-fiancée Irina Shayk, whom he split with in June after four years (pictured Thursday)

‘Missing Hawaii!’ The Driven actor and his fitness instructor wife Lia Smith share two children, and they will celebrate their sixth wedding anniversary on January 4 (pictured May 23)