What movie starred both Alicia Vikander and Colin Morgan?
Colin Morgan: Colin Morgan (born 1 January, 1986) is a British/Irish film, television, theatre and radio actor best known for playing the title character in the BBC fantasy series "Merlin", the lead in "The Living and the Dead", and main roles in "Humans" and "The Fall"; his stage role as Ariel in "The Tempest"; and film roles in "Testament of Youth", "Legend" and "". Testament of Youth (film):  The film stars Alicia Vikander as Vera Brittain, an independent young woman who abandoned her Oxford studies to become a war nurse.
"Testament of Youth"