sdelouya@insider.com (Samantha Delouya) / Insider
Amazons first season of its Lord of the Rings show The Rings of Power will cost $715 million mda – The 8-episode season based on The Lord of the Rings books has shaped up to be the most expensive show of all time. It premieres in early September.A packed room of people sitting in front of Lord of the Rings fans at a presentation for The Rings of Power at …