His standing ovation may have been kick-started by emotionally committed Americans in the audience, yet how it spread. This is a slow-burn performance. In the first half Dennehy, a shambling, stooping hulk, betrays too few symptoms of Willie's mental or physical collapse. Then when Loman is sacked after three decades, when his pleas to stay on fall upon deaf, bored, business ears Dennehy turns on the power and electrifies.