The Anti-Matter Monster - S3.E17

In this story the Super Friends have to stop an energy draining monster which exists on computer tape and can appear anywhere at any time. Wonder Woman and Superman, during one scene, go undercover as a science expert and Clark Kent, in an attempt to learn how the energy creature can be destroyed. One of the scientists working in the lab turns out to be the culprit responsible for unleashing the energy creature. The story borrows heavily from the national headlines of the time during the concerns of a looming energy crisis.