Sonic the Hedgehog (OVA) EP 001: Welcome to Eggmanland

When Sonic and Tails hang out at the beach, Old Man Owl crashes in with an emergency from The President. Sonic decides to go to the Presidential House to see what is going on. Upon arrival, the evil Dr. Eggman sits in the chair, he needs the duo's help. They have to defeat Black Eggman and deactivate the Egg Generator.