K (all audiences)
Alec Baldwin as Theodore Templeton, James Marsden as Tim Templeton, Amy Sedaris as Tina Templeton, Jeff Goldblum as Dr. Armstrong, Eva Longoria as Carol Templeton, Lisa Kudrow as Janice Templeton, Jimmy Kimmel as Ted Templeton
Now adults, Tim Templeton is a stay-at-home dad for two adorable daughters, while his estranged brother, Ted, is a big-shot CEO. They come together in an unexpected way when they take a magical formula that transforms them into babies for 48 hours. Joining forces with Tim’s secret-agent daughter, they must go under cover to prevent an evil genius from turning fellow toddlers into monstrous brats.