An article on the show’s official website reveals: “It sounds a cliché but the next Adventure Game will be the biggest and most ambitious yet.”

The article continues: “The scale of this one is more impressive than the first four and even the artwork hints at this. ‘It’s beautiful,’ Matt [Smith] comments, looking at some gorgeous images of locations and characters that will feature in the game. ‘And those costumes… just beautiful.'”

Matt Smith also teases ‘Let’s Kill Hiter’, the episode with which Series 6 will return to BBC One this autumn: “If you think [‘A Good Man Goes To War’] was good, just wait for Episode 8! Have you seen any of it yet? No? You’re in for a treat!”

Filming on Series 6 was completed on Monday.

Watch a trailer for 2010’s Adventure Games…