James McCartney cut a smart figure as he attended a special screening of the new Beatles ’64 film In Mayfair, London on Thursday.

The lookalike son of the rocker legend Sir Paul McCartney, 47, dressed cool for the event wearing a smart geometric print black blazer.

He teamed the blazer with a casual black round-neck T-shirt and donned a pair of grey tailored trousers.

To complete his carpet look, he opted for a pair of smart suede shoes and wore a silver wristwatch as he flashed a glimpse of a smile at the cameras.

Also in attendance were Gary Kemp, Jeremy Irons, Sinead Cusack, Richard Curtis, Dodie Clark, Sir Bob Geldof, Jeanne Marine, Martin Freeman, Olivia Harrison, Tim McInnerny, and Margaret Bodde.

The upcoming documentary series captures The Beatles‘ 1964 United States debut amid fan frenzy and their unprecedented rise to global fame — often referred to as Beatlemania.

James McCartney cut a smart figure as he attended a special screening of the new Beatles ’64 film In Mayfair, London on Thursday

The film features new interviews with Paul and Ringo Starr as well as archival interviews from their late band members John Lennon and George Harrison.

James’s appearance at the event comes after his father Paul shocked fans as he snuck into the Beatles ’64 documentary premiere at Hudson Square Theatre in New York City on Sunday.

The musician, 82, looked relaxed as he settled into a random seat in the middle of the venue alongside his wife Nancy, 65, and behind comedian Chris Rock.

While the crowd around him remained calm, Paul was seen waving to a few fans before watching the new film which is produced by famed filmmaker Martin Scorsese, 82.

It was announced that Paul was in attendance right before the screening started, but the majority of the crowd saw him as they were taking their seats.

Overwhelmed by Paul’s appearance, the fan wrote: ‘trying to watch the new beatles documentary and HE SHOWS UP.’

She added in the caption: ‘And if I said I cried during the first ten minutes…’

Other fans couldn’t believe he had snuck into the theatre as they took to the comment section to share their surprise.

The lookalike son of the rocker legend Sir Paul McCartney, 47, dressed cool for the event wearing a smart geometric print black blazer

James teamed his blazer with a casual black round-neck T-shirt and donned a pair of grey tailored trousers

Margaret Bodde also attended the event and cut a stylish figure in a black-and-white polka dot blouse

Olivia Harrison looked incredible in a burgundy red velvet suit

Martin Freeman cut a quirky figure in a blue beret, a dark blue denim shirt and beige chino trousers

Tim McInnerny also appeared in high spirits as he attended the event

Sir Bob Geldof and Jeanne Marine also beamed as they posed for several snaps together

Sir Bob was also joined on the carpet by his pal Richard Curtis

Meanwhile, Dodie Clark put on a leggy display in a white shirt dress and red over-the-knee socks

Gary Kemp wrapped up warm in a black jacket with a faux-fur trim as he struck up a smile for the cameras

Jeremy Irons and Sinead Cusack also attended the special screening and posed up a storm on the carpet

James’s appearance at the event comes after his father Paul shocked fans as he snuck into the Beatles ’64 documentary premiere at Hudson Square Theatre in New York City on Sunday

The upcoming documentary series captures The Beatles’ 1964 United States debut amid fan frenzy and their unprecedented rise to global fame — often referred to as Beatlemania; (L-R) Ringo Starr, John Lennon, McCartney and George Harrison pictured in 1965

They penned: ‘Nah but imagine watching the beatles documentary and PAUL MCCARTNEY sits next to you’;

‘Omfg y’all are breathing the same air’; ‘No matter how rich and famous a person can be. When Paul walks in the room everyone else looks smaller.’;

‘Paul McCartney is the one celebrity I would absolutely die if I saw in person.’

Others joked: ‘He probably whispered “i know them” to the person sitting next to him, pointing at john ringo n george’; ‘there to fact check’.

Beatles ’64 premieres on November 29 and will be available to stream on Disney+.