Ice Age is the best movie ever.
Manny The Mammoth does not want to migrate South so he meets Sid The Sloth. The two become friends and Soto wants to capture a human baby but fails.
Diego is sent to spy on Manny and eventually, Sid finds out he set them up. However, Diego is redeemed and helps Manny in the final battle. Manny rescues the baby and gives him to the baby's dad.
It seemed that Diego died but he survived. The three migrate South.Below is the theatrical poster of the movie and to the right is the opening of the movie.