How do I add other movie sites to my internet tab (Model TC-55LE54)

first off , no DEVICE stated, at Netflix I can watch 2 things at once(minimum)
A TV smart
any PC made.
any smart cell phone.

no device stated by you, or if at home or Coffeeshop or where at.
so do all streaming top sources fail even those 1000 free ones?
vudu, hulu, amazon, or this list
https://www.bestfreestreaming.com/

see that list do many fail or just Netfilx.
if only they fail Netflix then call them on the phone and ask for help.
make it work is the question.
did you do a speed test on the home internet first>
https://www.speedtest.net/

did the Netflix (theirs) speed test pass?

Can you log into Netflix. unstated yet.
at say 2 devices, not just one try 2,
there is start, networking is not simple but we can find it 1 step at a time, tell what device you have, we can not guess that.

yes it supports Amazon Instant Video, Hulu, Netflix, Vudu, YouTube

Hello, Clyde -

I only found articles about the Underworld movie series being removed from the Netflix lineup in January 2016, with no explanation as to why.

This is the link to the Netflix Contact Us information:
https://help.netflix.com/en/contactus
You can choose the method to contact Netflix Customer Service and ask your question.

Amazon, Netflix, and other streaming programs are separate companies. Amazon Prime only covers Amazon products.

If you have a netflix account, you can use the netflix app. Or if you are an xfinity user, you can download the xfinity tv app, sign in with your details and youre good. Now if you want to watch movies added on your phone, you can download the VLC app. But if the movie format is not supported like the mkv format, you might need to convert them.

Easy Ways to Get Netflix & Other Video Streaming Services On Your TV Smart TVs: If you've bought a television from LG, Panasonic, Samsung, Vizio or any number of other manufacturers in the past few years, it might be an Internet-enabled Smart TV offering access to services like Netflix, Amazon Instant Video, and Hulu Plus at the very least Blu-ray Players: Like some televisions, many Blu-ray players are now "smart," offering access to streaming services. A few video streaming apps, like Netflix, may come preloaded. Others you may have to download and install. If you already have one of these smart Blu-ray players, you may not need an additional streaming device. Game Consoles: PlayStations 3 and 4, Xbox 360 and Xbox One, and Wii U all offer streaming basics: Netflix, Amazon Instant Video, YouTube and Hulu. Xbox offers the most-64 channels including HBO Go, Showtime Anywhere, Starz Play, CBS Sports, MLB.TV, Nat Geo TV, Vudu, Sling TV and many others.Smartphones, Tablets and laptops: If you have a newer smartphone and TV made by the same manufacturer, there might be a screen mirroring setting such as Samsung's AllShare or LG's Miracast on both devices. This enables you to cast whatever's on your smartphone to your TV. For laptops, just plug it into your TV with an HDMI cable. Or, if you want to go wireless, check to see if your laptop and TV support WiDi, Wireless Display.

It depends on the model blu-ray player. Please add the model number so we can check. If it does have the youtube application then the blu-ray player has to have a internet connection. Some players have wifi other need a hardwire connection (Cat-5 patch cable). Once you have your samsung on the internet update the firmware then see what apps can be installed.

Hello
Hisense doesn`t have Hulu. It has Netflix, Amazon Instant, Vudu, Pandora, Facebook, and Twitter. You cannot add Hulu.

Hisense recently released its new H6 Smart TV, which runs Android's 4.2.2 operating system, with a bevy of Android apps loaded on board, and a 55-inch screen for a record-scratching price of $700. The TV is available at Wal-Mart stores now.
China-based Hisense is known for its low-ball price points on both HDTVs, and 4K displays as it looks to carve out its own space in the highly competitive TV marketplace. But the new H6 looks to be one of its best bargains yet, especially if you love Google's take on app design. Baked into the H6's Smart interface are a plethora of apps, including Google standbys like Chrome, Youtube, Google Voice Search, Hisense's Cloud Services, High Media, for sharing videos and photos, and the usual suspects like Netflix, Amazon Instant, Vudu, Pandora, Facebook, and Twitter. One major omission is Hulu Plus, but it will be available at the Google Play store, along with a mountain of other choices.

For any help visit us: Hulu Plus Account Login

Join Amazon Plus