Movies like an american werewolf in london?

what horror movies are there that are as good as american werewolf in london and in that kind of style?Movies like an american werewolf in london?The movie that was in competition at the same time was the Howling.

also Altered States,Cat people-the one with Annette O' Toole in it.Movies like an american werewolf in london?
the wolf man, werewolf of london, silver bullet (not even comparable to american werewolf but still good)Movies like an american werewolf in london? I think in a lot of ways "IT" by Stephen King would be that kind of a film. Buddies, Guy gets the girl, Funny but scary evil being, suspense and fright. Movies like an american werewolf in london?
There is "The Howling" (1981), along with its four sequels.Movies like an american werewolf in london?I can think of only 2 at this moment without including the X-men movies.

the first 1 is the "Covenant"



and the second one is "Underworld : Evolution"



I hope these help out.