 The Importance of Being Earnest has been revived many times since its premiere . It has been adapted for the cinema on three occasions . In The Importance of Being Earnest ( 1952 ) , Dame Edith Evans reprised her celebrated interpretation of Lady Bracknell ; The Importance of Being Earnest ( 1992 ) by Kurt Baker used an all @-@ black cast ; and Oliver Parker 's The Importance of Being Earnest ( 2002 ) incorporated some of Wilde 's original material cut during the preparation of the original stage production . 
