Is there any way to make a video in my Unity game?

I need help. What I am trying to do is to make a video in my game, can anyone help me? I am using the free version of Unity.
Sorry if the “h” in any other of my questions don’t pop up due to it’s key isn’t very sensitive like the others. Also please tell me how to make videos due to I am new with animating at all. The program must be free. I don’t have a lot of money, sorry. Thanks.

P.S: you will go into the special thanks in the credits in all the games that have videos in it.

There is a plugin: