I like maleficent movie. Because this movie change our mind. 'wich is bad'.

I like maleficent movie.
Correction: I like the movie Maleficent.
Explanation: We should use 'the' to before nouns to mean things. You should make the letter M in maleficent capital because it is a proper noun.

Because this movie change our mind.
Correction: This movie changes our mind.
Explanation: You should not use "because" to start a sentence and be careful in the subject-verb agreement.

'wich is bad'.
Correction: The witch is bad.
Explanation: We only use quotation marks ("") if the someone said that statement. Be careful also of your spelling. Wich is different from witch.