To watch a movie in Engpsh, you can say "to see a film" or "to watch a film." You can also simply say "to watch a movie." These phrases all mean the same thing and can be used interchangeably.

For example, you might say "I'm going to watch a movie tonight" or "I'm planning to see a film at the theater this weekend."

It's also common to describe the genre or type of movie you're watching, such as "I'm going to watch a comedy movie" or "I'm excited to see a horror film."

Finally, you can use the verb "to stream" to describe watching a movie onpne, such as "I'm going to stream a movie on my computer."