Photo credit: Joe
Photo credit: Lia Toby
View All: 'Britain's Got Talent' London auditions
Next Ant Mcpartlin Slideshow: Red Carpet arrivals for Britain's Got Talent - London United Kingdom - Wednesday 11th February 2015
The movie begins filming in the UK.
The 'Sherlock' and 'Doctor Strange' star joined Gilmour onstage at the Royal Albert Hall for a rendition of the Pink Floyd classic.