Natalie Portman and John Krasinski channel Indiana Jones for "Fountain of Youth," a new Apple TV+ streaming adventure that aims for all ages.

Another undoubtedly high-priced broadside in the ongoing war between streaming services, Apple's "Fountain of Youth" too often feels more like "content" than a real film. Despite Guy Ritchie's herculean efforts to combine a whole lot of immediately familiar elements into a brisk,

Domhnall Gleeson, Eiza Gonzalez and Stanley Tucci co-star in a film about a brother and sister searching for the titular mythological spring.