Clue
All movies have a relationship.
For example
May be same music director or same hero or same heroine or same director or producer like that. This are some examples. Like this all movies are related in some or other way. So just one or two. You will be able to find it.
Similarly look at the images carefully. Look like
1) In some images what is there will be answers
2) In some what they are doing
3) In some what are all the objects
4) In some we will have to think and come to conclusions why it is like this
5) whereas in some link all the things in image put together
6) you can even refer the previous find the movie names part 1 to part 8 for reference.