Warner Bros. releases trailer for "The Conjuring: Last Rites," concluding the series on Sept. 5.

Warner Bros. has released a trailer for "The Conjuring: Last Rites," the final installment in the horror series, set to release on September 5. The film stars Patrick Wilson and Vera Farmiga as paranormal investigators Ed and Lorraine Warren, who return to investigate a haunting in Pennsylvania in 1986. The case reconnects them with a demon from their first case, marking the series' conclusion while leaving room for future films.