Solutions! 

1: Slumberland

2: IT 

3: Walking dead but Maze runner counts too 

4: The umbrella academy

5: The Lion King

6: the greatest showman

7: Captain America 

8: Harry Potter

9: Neverland

10: Ninja Turtles 

11: the little Mermaid

12: Lord of the Rings

13: Space Jam 

14: bird Box

15: Home alone 

Pretty boring but idgaf