If you are not at higher levels, watching movies or TV series can’t help you as much as you think. You need to use any learning materials again and again to be better, but it is really difficult to watch and understand a full movie or an episode of your favorite TV shows.
So, I strongly suggest watching short films. They can be watched again and again for different purposes (to improve vocabulary, fluency, pronunciation, intonation, etc.)
Here are some short films I love.
.:Back to Solitude:.