The Mummy 4, starring Brendan Fraser and Rachel Weisz, is now called Mummy 4: The Book of the Dead. The title change happened because the original one was not liked. The movie will follow Imhotep and his search for perpetual existence. Fans are happy with the new name and the return of the characters. The film is due out in 2027, making it the first new entry in the series since 2017.