On paper, Apple TV+’s Fountain of Youth seems like a fun idea: a mix of National Treasure and The Mummy with a bickering John Krasinski and Natalie Portman as brother-and-sister tomb raiders.

Eiza Gonzalez, from left, John Krasinski, Natalie Portman, and Domhnall Gleeson pose for portrait photographs to promote the film ‘Fountain of Youth’ in Paris, Monday, April 30, 2025.

Natalie Portman wore a tiered tulle Dior dress to the premiere of her new film Fountain of Youth. The look felt ballet-inspired, calling to mind her Black Swan era. The May December actress wore ...

Christopher Raphael/Apple TV+ Natalie Portman, John Krasinski, Domhnall Gleeson, Carmen Ejogo and Laz Alonso in 'Fountain of Youth' ...

John Krasinski and Natalie Portman attend Apple's "Fountain of Youth" premiere at the American Museum of Natural History in New York. Adds Portman: “I definitely was wishing I could wear a helmet.

Natalie Portman says she and John Krasinski were 'drowned on camera' for“ Fountain of Youth” scene The actors found themselves a bit at sea during a watery action scene.

Natalie Portman embraced her little black dress moment at the New York City premiere of Apple’s “Fountain of Youth” on Monday night. The premiere featured Portman’s costars, including John Krasinski, ...

WHAT IT'S ABOUT John Krasinski and Natalie Portman star as siblings in the Apple TV+ action-adventure picture "Fountain of Youth," which is exactly the movie you think it is, no more and no less.

Eiza Gonzalez, from left, John Krasinski, Natalie Portman, and Domhnall Gleeson pose for portrait photographs to promote the film 'Fountain of Youth' in Paris, Monday, April 30, 2025.

Natalie Portman and John Krasinski embark on a globe-trotting adventure in ‘Fountain of Youth’ The Associated Press May 21, 2025, 4:26 PM ...

Eiza Gonzalez, from left, John Krasinski, Natalie Portman, and Domhnall Gleeson pose for portrait photographs to promote the film 'Fountain of Youth' in Paris, Monday, April 30, 2025.