 Although the calls for a sequel remain unrequited , as with many films of this genre , the movie has built up a cult following in both the United States and Japan , where until 2008 , <unk> , a major toy manufacturer , issued two versions of 12 " <unk> action figures and replica helmets based on the film . The original Dave Stevens comics are still in demand and movie memorabilia continues to have a ready audience . In addition , Johnston 's work on this film led to him being hired 20 years later to direct another period superhero film , Captain America : The First Avenger in 2011 . 
