Pretty much every review of 'Steve Jobs' includes a line about the mammoth challenge taken on by all the actors involved, of reading and learning Aaron Sorkin's mammoth script, and then translating it into convincing, personable drama.
The cast themselves - Oscar-nominated Michael Fassbender and Kate Winslet, as well as supporting stars including Seth Rogen and Jeff Daniels - have all been open about the difficulties involved.
Fortunately, they had Oscar-winning director Danny Boyle ('Slumdog Millionaire') to steer them and, as they reveal in our behind-the-scenes exclusive clip below, he had a few tricks up his sleeve to help them climb the mountain...
'Steve Jobs' is released on Blu-ray™ and DVD on 21 March. Trailer below...