Anthony Hopkins underwent one of the most remarkable transformations in last year's "Hitchcock," donning a slew of prosthetics to realistically register as the legendary auteur. The considerable achievement resulted in an Oscar nomination for the makeup wizards (Howard Berger, Peter Montagna and Martin Samuel) who pulled it off.

READ MORE: Anthony Hopkins Discusses the Insecurities He Felt Playing 'Hitchcock' and How Darren Aronofsky Fared On the Set of 'Noah'

With the biopic arriving today on Blu-ray and DVD, Indiewire has an exclusive clip from the "Becoming the Master" featurette on the disc. Watch below to see Berger discuss how he and his team transformed Hopkins into Hitchcock. Impressive stuff.