Hey, like many people, I happen to like "The Nanny". I also like Fran Dresscher in "The Nanny". (I don't think I need to explain this any further. A lot of people like this show.) Once in a while I like to watch light, fun, mindless movies. I suppose this all pretty well explains why I enjoyed "The Beautician and the Beast".
Fran plays almost the same familiar role, except instead of Mr Sheffield we have President-for-Life Pochenko of Slovetzia (Tim Dalton). He's an old school dictator and a disciplinarian as a father; however, she eventually captures his heart and gets him to change his ways. His oppressed children love her, of course. Think of Maria and Capt von Trapp. None of it is realistic, but that's part of the movie's charm. It has the same kind of humour as the television show, plus a good deal of gentle ribbing of Slavic countries and dictatorships. I watched the film on TV in Croatia, so I don't think they mind.
I see this movie is rated rather poorly here on IMDb.com. It also didn't do well at the box office. Don't let this influence your decision to watch it. If you like "The Nanny", you'll enjoy this movie too.