Before The Substance, there was Rossellini yelling "SIEMPRA VIVA... LIVE FOREVER."

Both out for revenge, frenemies Madeline (Streep) and Helen (Hawn) discover the ultimate beauty hack – a potion that promises eternal youth – when they meet a mysterious woman (Rossellini) with deep ties to the Hollywood elite.

But their newfound beauty only intensifies their vanity, and rivalry, in this fast-paced and very funny dark comedy.

And now a warning (NOW A WARNING?!)... you are going to have an outrageously good time.