Riz Ahmed is one of those brilliantly gifted writer-actors that is always worth watching. His latest, the heartfelt and close to home Mogul Mowgli is currently screening at the BFI London Film Festival before hitting cinema screens nationwide on October 30th. Here he talks to Ali about the parallels between himself and his Pakistani-British rapper Zed in the film, touching on the legacy of Four Lions and a whole load more.