The makers of The Lord of the Rings: The Rings of Power have renewed the show for a fourth season. Additionally, they have also announced the premiere date of the eagerly awaited third season of the epic fantasy series. The Lord of the Rings: The Rings of Power is based on J. R. R. Tolkien's rich history of Middle-earth, drawing primarily from the appendices of The Lord of the Rings. It brings to screens for the very first time the heroic legends of the fabled Second Age of Middle-earth's history.