Bollywood star Akshay Kumar is back at work .On Thursday, the actor was photographed at the Mumbai airport along with his wife and author Twinkle Khanna and their kids Aarav and Nitara. The actor reportedly left for London on Thursday, where he will be shooting for his forthcoming film Bell Bottom. When Akshay was photographed at the Mumbai airport, the actor schooled the paparazzi on maintaining social distance. “Udhar hi raho (please stay there only),” Akshay can be heard saying in one of the videos shared on social media. Akshay Kumar was seen wearing a mask, while Nitara, Aarav and Twinkle Khanna were seen wearing protective shields as they were photographed at the airport.