Your problem appears to be only with displaying the results.
When selecting from a list, you can either select a certain index, e.g.:
print movies_list[0]
or a range, e.g.:
print movies_list[0:3]
print movies_list[3:-1]
or you can print the entire list:
print movies_list
You can’t use commas in the square brackets for lists.
solved How do I convert .txt file to a list in python?