He is attacked by two of the spies and easily defeats them. The main agent has locked himself in the cockpit, though. Superman takes several attempts before he is able to break down the door. Meanwhile, the agent has bent the steering wheel and proceeds to destroy the controls. The plane loses altitude.
People run in the streets in fear of the falling plane.
After realizing that he can't fix the situation from inside the plane, Superman grabs Lois. He puts her on the ground, and flies back to slow the descent of the bomber. Lights display that Superman has saved the bomber. The final scene shows Lois and Clark in a plane. The camera pans back to reveal they are on a carnival plane ride.