Finish the movie fan's desperate plea to avoid spoilers by choosing the correct word.

Please do not tell me the ending! I ___ seen the movie yet.

The correct answer is haven't.

To form the present perfect tense (which uses the past participle "seen"), we need the auxiliary verb have. With the pronoun "I", the negative contraction is haven't (have not).

"Don't" would be used with the base verb ("I don't see"), not the past participle.