Last week at the London Film Festival Douglas made his big-screen debut in From Time to Time, a ghost story that jumps between 1944 and 1809, written and directed by Julian Fellowes (Gosford Park) and starring Maggie Smith and Dominic West. 'When I walked into the audition I saw Alex Pettyfer walking out and I thought, "He's more famous, why would they ever pick me?" ' They did, though, and Douglas plays Sefton, a young boy in the 1809 subplot who befriends the lead character on his time travels. 'You don't see films like it any more; they're all like Transformers with loads of effects, but this reminds me of The Secret Garden or The Railway Children.'