There is a interesting Hardware device that must be connected, using HDMI port, to your monitor/television.
Meanwhile with a proper app installed on your pc/mobile phone you can transmit your desktop to monitor/television.
Hardware device is quite cheap ( 40 Euro).
More information can be found here:
https://www.google.com/intl/en_en/chromecast/tv/chromecast/learn/
This hardware device it would be a first step.
The second step that I would like to highlight is to subscribe NetFlix to search and view tons of films and tv series for 10 Euro per Months. (HD and Ultra HD)
Here they are options available, in my opinion ChromeCast with NetFlix could be very useful but I need to proceed to relative purchase to have a 100% feedback.
https://www.netflix.com/it-en/