Here are two lectures specifically based around central banking that are worth watching. It gives you a lot of context, specifically about the history of American Central banking and the elite bloodlines that have controlled it.

The Creature from Jekyll Island | G. Edward Griffin
https://www.youtube.com/watch?v=04MPZgyhG5s

Economic Cycles Before the Fed | Thomas E Woods, Jr.
https://www.youtube.com/watch?v=TxcjT8T3EGU