Brooklyn Beckham posted a behind-the-scenes photo from the set of King Arthur” on Instagram on Friday. The 16-year-old son of David and Victoria Beckham had fans guessing with the post. “3 days on the set of King Arthur, had a great time. Thanks @guyritchie,” Brooklyn captioned the picture.

The picture showed Guy, Brooklyn and the cast members cheering at the camera. The project already has a dream team with director Guy Ritchie and actors Charlie Hunnam, Jude Law, Eric Bana and Djimon Hounsou. Hunnam plays the lead role in the film.

The picture comes a week after it was revealed that his father, sports legend David Beckham, would be doing a cameo for the fantasy film. The film is scheduled for release in 2016 with the full title “Knights of the Roundtable: King Arthur.” First reported by film website Film Dividerit is suspected that David Beckham will appear in the scene where Excalibur gets drawn from the stone, according to Hello.

Brooklyn is slowly becoming almost as popular as his parents, rapidly gaining thousands of followers on his new Twitter account. Besides, the teen has fast become a social media sensation and hit a landmark two million followers on Instagram on his father’s 40th birthday. The eldest child of David and Victoria garnered over 20,000 fans within just a couple of hours of signing up for the social media app in May.

The teenager, who has appeared in several campaigns, has chosen to follow his mother, along with close friend Chloe Grace Moretz and Hollywood actress Reese Witherspoon. Despite the fame, Brooklyn is grounded with a job in a local cafe down the road from his house for nearly two years. The teenager recently landed his second magazine cover on “Rollacoaster.”