Tom Cruise has donned a face mask to make a secret trip to the cinema for a London screening of Christopher Nolan’s Tenet.The screen icon, who is currently filming Mission: Impossible 7 in the UK, surprised fans by visiting the BFI IMAX in Waterloo and shared footage of the trip on social media.In the video, Cruise is seen riding a black cab through the streets of London, taking in landmarks such as Buckingham Palace before he eventually arrives at the cinema.Despite wearing a mask, he is