upload movies from internet from my Galaxy Rush to my TV

I have a galaxy RUSH. How do I watch movies on my TV using my Samsung RUSH

Welcome to Android Central! It depends on what you're using to watch the movie on your phone. If you have a Chromecast connected to the TV, you could cast the movie to the TV using various apps: These 9 apps stream videos from Android to Chromecast - Liliputing

Chromecasts are dirt cheap and a great value. You can find them for as low as $25 refurbished.