The story of a young girl whose joy and innocence melt the hardened heart and brighten the life of her Aunt Lettie.

A troubled young man and his straight-laced niece embark on a thrilling odyssey through New York City in this heartrending drama based on an Oscar-winning short. As his life hits rock bottom, Richie decides to end it all, only to have his half-hearted suicide attempt interrupted by an urgent request from his sister to babysit her precocious daughter. So begins a madcap tour of Manhattan after dark, as uncle and niece find unexpected bonds in the unlikeliest...

M3GAN is a marvel of artificial intelligence, a lifelike doll that's programmed to be a child's greatest companion and a parent's greatest ally. Designed by Gemma, a brilliant roboticist, M3GAN can listen, watch, and learn as it plays the role of friend and teacher, playmate and protector. When Gemma becomes the unexpected caretaker of her eight-year-old niece, she decides to give the girl a M3GAN prototype, a decision that leads to unimaginable consequences....

Now adults, Theodore Templeton and his estranged brother take a magical formula that transforms them into babies for 48 hours. Together, they must now go under cover to prevent an evil genius from turning fellow toddlers intro monstrous brats.