Matt Damon and Michael Douglas play gay lovers in new Liberace biopic Behind the Candelabra

Matt Damon’s latest role will see him playing Liberace’s gay lover Scott Thorson in an HBO TV movie of the pianist’s life.

Matt Damon stars alongside Michael Douglas, 67, in the title role, and the pair were spotted getting into character on the set of the project, entitled Behind the Candelabra, in Palm Springs on Monday.

Michael Douglas, 67, looked the spitting image of Liberace on the set, sporting a brown wig, lilac shirt and beige trousers as he headed to his trailer in between takes.

The actor’s brown wig was slicked back into a Seventies style which left the veteran actor bearing a striking resemblance to the musician.

Scott Thorson was 17 when he first met Liberace in 1976.

Liberace had promised Scott Thorson, who was raised in foster homes, that he would adopt and care for him and eventually the performer incorporated his live-in lover into his lavish Las Vegas stage performances.

The Ave Maria singer was famed for being the world’s highest-paid entertainer at one point, and enjoyed his fortune with an extravagant lifestyle.

But the romance ended due to the pianist’s sexual promiscuity and Scott Thorson’s drug addiction, which led him to contract Hepatitis C.

In 1982, Scott Thorson filed a $113 million lawsuit against Liberace, with the palimony suit being the more famous part. But in 1986, the pair reportedly settled out of court for $95,000, two cars, and two pet dogs.

Scott Thorson reconciled with Liberace on his death bed, and a year later published the book Behind the Candelabra: My Life With Liberace on which the film is based.

Also joining the cast are Dan Aykroyd as Liberace’s long-time manager who disapproved of his relationship with Thorson, Rob Lowe as the plastic surgeon tasked with making Scott Thorson’s face resemble Liberace’s, and Debbie Reynolds will play Liberace’s mother Frances, according to Total Film.