Actors Eddie Redmayne and Felicity Jones pose with Stephen Hawking as they arrive at the UK Premiere of the film “The Theory of Everything” at a cinema in central London

Actors Eddie Redmayne and Felicity Jones pose with Stephen Hawking as they arrive at the UK Premiere of the film “The Theory of Everything” which is based around Stephen Hawking’s life, at a cinema in central London December 9, 2014. REUTERS/Andrew Winning (BRITAIN – Tags: ENTERTAINMENT) – RTR4HC95