I would really appreciate it, if you could help me.
- I like movies that make me think about the movies.
- I like movies that make me think about themselves.
- I like movies that make me think about them.
which one is right?
I would really appreciate it, if you could help me.
- I like movies that make me think about the movies.
- I like movies that make me think about themselves.
- I like movies that make me think about them.
which one is right?
In simpler words, you like 'thoughtful movies'. :)
Catija actually nailed it.
I like movies that make me think
And that's it. Those movies make you think and it's utterly understood that they make you think about the topics/subjects they are made on.
- I like movies that make me think about the movies.
- I like movies that make me think about themselves.
- I like movies that make me think about them.
As Catija said in the comments, probably the most natural thing to say might be I like movies that make me think. However, there are two important ideas in the Original Poster's question. The first idea is:
- Can we use the pronouns them and themselves to talk about things. Or can should we only use these words for people?
The answer is that if you are referring to things that have already been talked about you SHOULD use the pronoun them in most situations:
It would be very unnatural if we repeated the noun chocolates here:
The second interesting idea from the Original question is:
- Do we need to use a reflexive pronoun themselves in this sentence. Why?
The answer is that, usually, we only need a reflexive pronoun if the pronoun is in the same smallest clause as the main noun. Every time we have a second lexical verb, this creates a new small clause. In the Original Poster's example the verb think has it's own small clause inside the bigger sentence. We understand the subject of the clause as me. The verb in the clause is think. The complement of think is the phrase about them. The word them refers to the movies. Because the original noun phrase the movies does not appear in this small clause, we can just use the normal pronoun them, we do not need the reflexive pronoun themselves.
Hope this is helpful!