Married Ewan McGregor was said to be spotted kissing his Fargo co-star Mary Elizabeth Winstead, in images obtained by The Sun.

The duo, who filmed a racy nude love scene in a bath for their on-screen romance in the most recent series of the show, were reportedly seen getting close during a meeting at The Good Life Eatery in London's St. John's Wood.

The father-of-four, 46, closed his eyes as he leaned in to share the intimate moment with Mary, 32, as sources told the publication they were 'relaxed in each other's company'.

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Co-stars: Married Ewan McGregor was said to be spotted kissing his Fargo co-star Mary Elizabeth Winstead (pictured while filming Fargo in Canada), in images obtained by The Sun

Ewan, who has been married to wife Eve Mavrakis, 51, for 22 years, smiled as Mary, who plays his sexy love interest Nikki Swango in the FX Network crime drama, took his face in both of her hands before going in for a kiss, in The Sun's images.

Sources revealed the father of four daughters didn't seem too worried about privacy as they dined together on the busy high street.

Onlookers told The Sun: 'Ewan and Mary Elizabeth were there together and seemed relaxed in each other's company. The cafe was really busy with people coming in and out the whole time...

'They were deep in conversation and were there together for more than an hour. As they left he got on to the back of Ewan's motorbike and they sped off together'.

Hitting the red carpet: The duo, who filmed a racy nude love scene in a bath for their on-screen romance in the most recent series of the show, were reportedly seen at The Good Life Eatery in London's St. John's Wood, where they were seen getting close

Married: Ewan wed Eve Mavrakis 22 years ago (pictured at the Tribeca Film Festival in 2003)

In Fargo, which is inspired by the Coen brothers' 1996 film of the same name, the Trainspotting and Moulin Rouge star plays two brothers, Emmit and Ray Stussey.

The latter falls in love with Nikki before they plot to take revenge on his wealthy businessman brother. Ewan and Mary's representatives have been contacted by MailOnline for comment.

Ewan and Eve met on the set of TV show Kavanagh QC before Ewan became a big name in Hollywood.

Proud parents: The couple (pictured at a film premiere in LA in 2016) share four daughters

Going way back: The British actor and his French wife (pictured in London in 2003) met on the set of TV show Kavanagh QC before Ewan became a big name in Hollywood

The actor previously said on the Graham Norton Show: 'I knew right then that I really wanted to be with her and I knew I wanted to be with her in a different way to all the other many, many, many women I had been with up until that point.

'And I wasn't wrong. I made the right choice.'

The first episode of the third series of the award-winning Fargo, which aired in April, sees the loved-up duo Nikki and Ray kissing and cuddling while naked in a bath together.

The pair's moment comes four months after Mary split from her husband of seven years, Riley Stearns.

Ewan and Mary's smooch comes four months after Mary, 32, split from her husband of seven years, Riley Stearns (both pictured)

Chemistry: Ewan and Mary starred side-by-side in Fargo (above)

Sharing a photo of her kissing her Texan film director ex on the cheek on Instagram in May, the actress wrote in the caption: 'We've decided to move on from our marriage, but we will stay best friends and collaborators for all our days.'

'We are still ride or die, just in a different way now. I love you always, Riley.'

'Sitting here with my best friend who I love with all my heart. We have spent our lives together and it has been full of joy and warmth every day.'

Meanwhile, Riley, who Mary met aged 18 on an ocean cruise, shared the same photo on his Instagram with an equally touching tribute which said: 'I'll always love you, Mary.'