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"Over the years, audiences have seen Superman embodied by George Reeves, Christopher Reeve, Dean Cain, and Brandon Routh (as well as Tom Welling's portray..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.com/george-heymont/superman-we-hardly-knew-y_b_748726.html>