Christopher Plummer's breakthrough film role was, of course, as Captain Von Trapp in 1965's "The Sound of Music." Plummer, pictured in a 1956 production of "Henry V," is nominated for best supporting actor for playing Leo Tolstoy, the great Russian writer who finds himself torn in his final years between his wife and his devoted admirers, in "The Last Station." (Stratford Shakespeare Festival Archives/Herb Nott and Co. Ltd.)