Mr. St. Nick (2002)
This was a made-for-TV vehicle for Kelsey Grammer to play the reluctant heir to the Santa Claus dynasty, which of course means a large portion of the movie showcased him morphing into the role. We've been here before, of course. Call Me Claus and The Santa Clause both featured a character transforming into the archetype, and both Snow and Arthur Christmas did the same with the added caveat that the job stayed in the family. It's certainly not a unique idea. Of the movies I just mentioned, the one this feels most similar to is The Santa Clause, though there are quite a few differences. It's worth noting that the Santa Clause 2 came out the same year as Mr. St. Nick, and both movies involved the main character needing to find a Mrs. Claus. It's hard to look at Mr. St. Nick and not see it as a rip off of Tim Allen's franchise in some ways. But it's even harder to find an aspect that isn't superior. While Mr. St. Nick isn't a great movie by any stretch