First Steps' is as action-packed as any Marvel film, though a little less gory than its previous entries. Here's everything parents should know before taking their kids to see 'The Fantastic Four: First Steps.

First Steps" opened to an estimated $118 million at the domestic box office. Internationally, the latest Marvel Cinematic Universe film snared an estimated $100 million, bringing its global weekend haul to $218 million.

A Manhattan with a retrofuturist sensibility is among the intriguing visual aspects of the film. We talk with its designers to get the details.