Helen, a writer, and Madeline, an actress, have hated each other for years. Madeline is married to Ernest, who was once Helen's fiance. After she recovers from a mental breakdown, Helen vows revenge by stealing back Ernest and plotting to kill Madeline. Both rivals have secretly drunk a miracle cure for aging; they accidentally discover, when each tries to eliminate the other, that they have become immortal and that "life" will never be the same again.
|Meryl Streep||Madeline Ashton|
|Bruce Willis||Dr. Ernest Menville|
|Goldie Hawn||Helen Sharp|
|Isabella Rossellini||Lisle von Rhoman|
|Alaina Reed-Hall||Psychologist (as Alaina Reed Hall)|
|Dean Cundey||Director of Photography||
|Alan Silvestri||Original Music Composer||