Sir Ian McKellen has been taken to hospital after he fell from the stage during a West End performance.

The Lord Of The Rings actor, 85, who is currently playing John Falstaff in a production of Player Kings at the Noel Coward Theatre, was in a fight scene when he lost his footing and fell from the stage.

The audience were informed that the remainder of the evening performance had been cancelled and they were evacuated from the premises.

Graham Norton Show – London
Sir Ian McKellen appeared to lose his footing during a fight scene (Isabel Infantes/PA)

A BBC journalist, who saw the play, said the veteran stage and screen actor was in a scene involving the Prince of Wales and Henry Percy when he fell off the front of the stage.

The actor was heard to cry out in pain as staff rushed to help.

Audience member Paul Critchley told the PA news agency it was a “shock” to witness the fall.

Mr Critchley, a Methodist minister from Downham Market, Norfolk, said: “Sir Ian seemed to trip as he moved downstage to take a more active part in the scene.

“He picked up momentum as he moved downstage which resulted in him falling off the stage directly in front of the audience.

“The house lights came up very quickly as the stage management and front of house team dealt with the incident. We were evacuated immediately so that Sir Ian could be treated in privacy.

“An announcement was made by theatre management that the show had been cancelled, that Sir Ian was receiving treatment and an ambulance had been called.

“It was a shock to witness his fall and I wish him a speedy recovery. My thoughts are also with his fellow cast members, stage crew and front of house team at the Noel Coward Theatre.”

Cats Photocall – London
Sir Ian McKellen (Matt Crossick/PA)

London Ambulance Service has declined to comment.

Player Kings, a production of Henry IV, parts one and two, adapted and directed by Robert Icke, is due to move to the Bristol Hippodrome in July and will also be staged in Birmingham, Norwich and Newcastle.

Sir Ian’s career has spanned more than six decades and seen the actor perform at theatres around the country.

On screen he is most known for playing Magneto in the X-Men films and Gandalf in Peter Jackson’s fantasy trilogy, based on the books from JRR Tolkien.

On the stage he has played a number of Shakespearean characters including Richard II, Macbeth, Coriolanus, and King Lear.

His many acting credits have led to a number of accolades over the years including several Olivier Awards.

Sir Ian’s representatives and the theatre have been approached for comment.