Jeremy Irons at an event for The Man Who Knew Infinity (2015)

Jeremy Irons, Matt Brown, Dev Patel, and Devika Bhise at an event for The Man Who Knew Infinity (2015)

Ken Ono at an event for The Man Who Knew Infinity (2015)

Devika Bhise at an event for The Man Who Knew Infinity (2015)

Matt Brown at an event for The Man Who Knew Infinity (2015)

Jeremy Irons, Dev Patel, and Devika Bhise at an event for The Man Who Knew Infinity (2015)

Stephen Fry, Jeremy Irons, Toby Jones, Dev Patel, and Devika Bhise in The Man Who Knew Infinity (2015)

Jeremy Irons, Dev Patel, and Devika Bhise in The Man Who Knew Infinity (2015)

Jeremy Irons and Dev Patel in The Man Who Knew Infinity (2015)

Dev Patel in The Man Who Knew Infinity (2015)

Dhritiman Chatterjee and Dev Patel in The Man Who Knew Infinity (2015)

Stephen Fry and Dev Patel in The Man Who Knew Infinity (2015)

Jeremy Irons and Toby Jones in The Man Who Knew Infinity (2015)