The Greatest American Hero TV Show Costume & Accessories
Fans of the cult classic early-1980s ABC television series The Greatest American Hero starring Robert Culp and William Katt will love this exclusive and officially-licensed The Greatest American Hero full DIY Halloween costume. Featuring everything one would need to completely transform themselves into the clumsy teacher turned superhero Ralph Hinckley, our DIY Greatest American Hero DIY cosplay outfit will not disappoint anyone who's every imagined themselves with the ability to believe it or not while they're walking on air.