Overview
- Filming for Season 4 began in early June, cast members said at the Newport Beach TV Festival where the show accepted the Outstanding Comedy Ensemble award.
- Cast confirmations at the festival and press reports say Season 4 will open about two years after the end of Season 3, shifting characters into a later point in their lives.
- Harrison Ford has confirmed the new season will run 12 episodes, a larger order than originally planned for the series' intended three-season arc.
- Reports name Karen Gillan as a new recurring addition and note that Harrison Ford’s expanded role changed the show’s structure to give marquee guests larger parts.
- Because Shrinking requires relatively little post-production, industry observers say an early-2027 premiere is plausible though Apple TV+ has not announced a release date.