A fun dramedy about 'imagineers' - Free Enterprise (1998)
Free Enterprise (1998)
http://www.imdb.com/title/tt0141105/reference
It has Shatner in it.
FAQATT reminded me of it because it doesn't make fun of "imagineers" and presents them as a normal people with some quirks. It's also filled with references and is also a labor of love.