The Lord of the Rings: The Rings of Power season 3 has a new premiere window, but that doesn't change the fact that this Prime Video series has been backed into a corner by Warner Bros and HBO. It was previously reported that the third installment of the Lord of the Rings spinoff series wouldn't premiere until 2027, but it seems Prime Video has managed to shorten the timeline. The Hollywood Reporter recently revealed that Rings of Power season 3 is expected to premiere sometime during the end of 2026.