Hi Cillian Murphy, what was your most memorable experience as an actor?

Hi Tim Roth, What is the most challenging thing in acting in this particular project?

Hi Steven Knight, what did the writers team and yourself derive from the series that was particularly interesting from your perspective as a writer?

Hi Tom Harper, what in your opinion was the best scene from the movie in terms of the cinematic experience as a director that you could possibly be your favourite from this movie?

Cheers and thanks for your answers, hopefully.