Listen to the sound clip I wanna know! from Mommie Dearest (1981): I wanna know! I wanna know! This sound is from Mommie Dearest (1981) Mommie Dearest is a dramatic film released in 1981, directed by Frank Perry and based on the controversial autobiography of Christina Crawford. This movie delves into the tumultuous relationship between Christina and her adoptiv… Go to the full soundboardwith more sound clips Search