Christopher Plummer as Marc Anthony, 1955
In 1955, he played Mark Antony in "Julius Caesar" and Ferdinand in "The Tempest" at the American Shakespeare Festival (Stratford, Connecticut). He returned to the American Shakespeare Festival in 1981 to play the title role in "Henry V."
Link to the full citation and information source: Wikipedia, the free encyclopedia -http://en.wikipedia.org/wiki/Christopher_Plummer
Image Source: Circulating Collection, Print and Picture Collection, Free Library of Philadelphia. Subject: "Julius Caesar" -- Shakespeare.