Goblin-like character

There is this troll/goblin movie and It has these troll/goblins taking over this kingdom and they some how flood it with the river and the princessis trying to escape and this boy is trying to gelp her escape and she has this ring that magically has a string attached to it that helps her escape. ...

Does anyone recall ever seeing an old 80s ,possibly early 90s movie , I think it was from the you K ,where at the end (this is basically all I can remember)there is some Goblin king in shackles or something and when the hero/heros finally free him he puts the shackles back on the bad guy (using the...

Ok, I can't remember the name of this movie to save my life, and I only have very vague memories...if you can help me I will be very appreciative. ok, its about 2(?) kids and a cat that somehow end up in an underground goblin world...they had brought a ball of string with them to guide them...

Somewhere in the mid nineties I watched this cartoon and I cannot remember the specific theme, but I know there were goblins or trolls of some sort... The one thing that has stuck in my mind from this movie is a boy walking down a path, on a mission to go fight a troll/goblin and he's singing this...

Tells the story of a little goblin or troll prince who isn't like the others and discovers the bible and learns the story of the christ-child. Can't find the title. Strong religious undertones but a heart warming tale.