The 2022 follow-up to 2020’s Sonic the Hedgehog is speeding into town for a free showing. In Sonic the Hedgehog 2, villain Dr. Robotnik (Jim Carrey) returns to earth after his initial defeat by the titular hero. This time, he’s brought along new partner Knuckles (Idris Elba), and they’re causing chaos as they search for the Master Emerald.