Overview

• Jordan Weiss and Dan Brier have been hired to write the screenplay for the live‑action adaptation.
• Lily Collins remains attached to star as Polly Pocket and is producing through her Case Study Films banner.
• Reese Witherspoon and Lauren Neustadter are producing for Hello Sunshine with Emily Ferenbach as executive producer, and Robbie Brenner is producing for Mattel.
• Mattel Studios has assigned oversight to Darian Greenbaum and Ivan Sanchez, with the project set up at Amazon MGM Studios.
• No replacement director was announced following Lena Dunham’s 2024 exit, and the film continues in active development alongside Mattel’s slate that includes Masters of the Universe on June 5, 2026 and a Matchbox movie targeting fall 2026.