Night at the Museum can be good for learning English if you already understand everyday conversations and want more consistent practice. The storyline is easy to follow, so missing a few words should not stop learners from understanding what is happening. Learners will hear plenty of useful natural English, but some lines may still require a second listen. Also, the fantasy setting may add invented names and world-specific words. With the dialogue moving at a natural rhythm, viewers should catch most of it, although a few moments may still be challenging. If your English is close to B1/B2, Night at the Museum can be useful for learning topic-based vocabulary.