He needed to be able to walk in broad daylight, at nighttime, under candlelight, he had to hold an extreme close-up, he had to deliver dialogue, he had to be able to run, he had to be able to sweat, he had to be able to take a bath, to cry, he even had to throw up.
Doveva poter camminare in piena luce del giorno, di notte, a lume di candela, doveva poter reggere un primissimo piano, recitare un dialogo e poi correre, sudare, fare un bagno, piangere, persino vomitare.