1x18 - The Superman/Aquaman Hour of Adventure

Speedy and Aqualad, testing the new Titans Copter, are forced down in a remote outpost in northern Asia. At the same time, they have discovered a frightened boy named Terry Carter, the son of a missing explorer. Following the boy, the two Titans find that the boy's father has been captured by a tribe of throwbacks, and get captured as well. Worried about their teammates' disappearance, Wonder Girl and Kid Flash speed to the signaled area of the boys' last position, and Kid Flash is quickly able to restore Speedy's bow and quiver to him. Reunited, the Titans free everyone and make their escape with father and son, and they agree never to reveal the location of the tribe