No, she was not in the 1997 movie.
He did not STAR in any Harry Potter movie. He was an extra in them.
Film Star - film - was created in 2005.
At present I can't recall anyone called Natasha, perhaps you mean Nyota Uhura or Tasha Yarr.
Mike Richardson has written: 'Star Wars, the Crimson Empire saga' 'Primeras victorias'
No. Neither film star or movie star are single words, except that they might be hyphenated if used as an adjective (e.g. his film-star looks).
A female star of a film is a diva.
Five Star - film - was created in 2002.
Star Maps - film - was created in 1997.
The duration of Star Trek - film - is 2.12 hours.
The duration of Star Maps - film - is 1.43 hours.
The duration of Lucky Star - film - is 1.5 hours.
The duration of Afghan Star - film - is 1.45 hours.