power cables 33 &13.8kv termination

Nobody can help you with a "vedio show".....

There are training videos available on the internet (either for free or for purchase), but termination steps, methods and procedures vary from termination to termination and even between manufacturers of the same joint.

What exactly are you after?

For basic information consult cable termination supplier websites for documentation, procedures and possibly videos (also try video websites such as You-Tube), and don't forget a good old search of the internet using key words.