Olympian Louis Smith has allegedly mocked Islam in his video with a fellow gymnast who drunkenly pretended to pray shouting 'Allahu Akbar'.

The Team GB star is seen in his own footage standing beside his friend Luke Carson, who can be heard yelling 'God is the greatest' while kneeling on a rug.

Carson, who had to retire from competitive gymnastics after the Commonwealth Games in Glasgow following a long battle against injury, is captured taking a large rug off the wall.

Louis Smith's selfie-mode recording shows his pal Luke Carson kneels on a rug to bow in a mock worship to Allah

Smith's selfie-mode recording shows his pal then kneels on the carpet to bow in a mock worship.

The two then start to howl indecipherable cries, as both appear to have been drinking.

Two-time Olympic Pommel-horse silver-medalist Smith, 27, has been a longtime friend of 26-year-old Carson.

In Rio this year Smith was pipped to the gold medal by British rival Max Whitlock.

Smith apparently shot the video during a friend's hotel wedding party, and it has been widely shared online, reports The Sun.

Olympian Louis Smith has allegedly mocked Islam in his own video at a wedding bash

Towards the end of the clip an elderly woman at the wedding walks towards Carson, telling him he is 'taking the p***, actually'.

But Smith responds: 'No, no he's not, he's doing his six o'clock prayers.'

Caron then cries: 'The prophet Mohammed', before Smith says: 'Sixty virgins', as the pair continue their antics despite being told they are 'not funny' by the guest.

According to The Sun, the video was captured at the wedding of gymnast Dan Keatings at Kettering Park Hotel in Northamptonshire.

Mohammed Shafiq, chief executive of the Ramadan Foundation, told the paper: 'I think he (Smith) should apologise immediately.'

Last night retired ex-international Carson added: 'It was a three-minute video of us just fooling around.'