My fiance watched a movie when she was a child that involved a man with a glove who turned another man's heart into stone. She's pretty sure that it was a movie from the 1980s.
"Apparently, it was a fantasy-themed movie and the main character was a boy somewhere between 12 and 14 years old."
"Some bad guy had usurped... something. And he had control over a lot of people because he had a glove that would turn people's hearts into stone."
We spent a fair bit of time searching, but the key terms are far too common for us to find anything on Google. Any help with the title or director or something would be appreciated.