Sam and Mark have come to the end of their epic journey to find the world's greatest superhero. It is now time for the ultimate superhero to meet the godfather of superheroes: Mr Stan Lee. H2O Man makes the journey of a lifetime to Los Angeles. But how will he get there? After weeks of getting to know all of our superheroes, it is now the time to meet the people behind the capes. What are they really like? H2O man gets the biggest prize of all, becoming immortalised in a comic book.
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