The Androids
S1, E8: As the SuperFriends watch the launch of Apollo 20, neither they nor the government know that the astronauts aboard have been replaced by androids. Apollo 20 crashes to Earth.

S1, E8: As the SuperFriends watch the launch of Apollo 20, neither they nor the government know that the astronauts aboard have been replaced by androids. Apollo 20 crashes to Earth.