.. Tom Aisp Glen Avon Reuben Hiddleston is Lykeios Loki the low key Henry James Loki in "The Saga of the Volsungs", directed by Bernard Rose.. Robert Pattinson is Sigi and Sam Worthington is Siegfried in this selfsame Saga kin to Prose Edda movie.. series.. multiple Prose Edda esque movie series..