Fan Casting The Adventures of Mr Peabody and Sherman film (2021)

Mr. Peabody, the most accomplished canine in the world, and his boy, Sherman, use a time machine called the Wabac to embark on outrageous adventures. However, when Sherman takes the Wabac without permission to impress his friend Penny, he accidentally rips a hole in the universe and causes havoc with world history. It's up to Mr. Peabody to mount a rescue and prevent the past, present and future from being permanently altered.