Question: Who stars as Arthur in the film that Rospo Pallenberg helped?
Sentence (from "Excalibur (film)"): It stars Nigel Terry as Arthur, Nicol Williamson as Merlin, Nicholas Clay as Lancelot, Cherie Lunghi as Guenevere, Helen Mirren as Morgana, Liam Neeson as Gawain, Corin Redgrave as Cornwall, and Patrick Stewart as Leondegrance.
Relevant evidence: Yes