Watch on Soap2day. Kristian Smeds's sensational debut at the National Theater. Smeds's adaptation of Väinö Linna's The Unknown Soldier had a powerful impact even on those who had not seen the play. In the National Theater's interpretation, modernity and intensity are strongly present throughout the play. The cast includes Antti Luusuaniemi, Kristo Salminen, and Jaakko Kytömaa.