Why did you post two question marks on this? Why is your native language shown as English if you're from Bangladesh?

??

Thanks for your clear explanation.

I have recently watched a movie. I recently watched a movie. Both are correct :) I did recently watch a movie wouldn't be correct, unless you were stating a specific movie. e.g: I did recently watch Jurassic Park, it was really interesting. But saying "I did recently watched a movie" wouldn't work.