Help with late 70s early 80s kids movie

This one was a movie where a girl and I believe her father wind up stranded at a strange trailer park in the desert because their car breaks down or something of the sort. The teenage girl befriends a couple of guys, one who is a "bad boy" type and one is sort of nerdy. I remember the nerd had a...

At the beginning of the show a train would come out of the clouds and float down to the ground and out would come a bunch of animals. They were members of a circus. It was actual people in animal costumes. The one I remember the best is a cat that I think was an acrobat. She would wear like a pink...

There was a movie that I watched once when I was younger about a young girl who had dolls that came to life and they lived in a land that she could go to if she stepped through her mirror. I know it is not Alice and Wonderland. This movie was about the girl's grandma was getting older and she...

I have no idea what this movie or perhaps tv show, but I have this vivid memory of watching something, I don't remember much but this is what I do remember. It was about a little boy, he is at his home and a man delivers this large canister to his house, he gets into the canister, this canister is...

When I was growing up, my sister and I loved a movie where a kid traveled to space on a spaceship and I seem to recall him coming home and having to live in a lab and people monitered him. I can't think of the title for the life of me and would really love to see the movie again. I know I haven't...