Super Friends
Voodoo Vampire / Invasion of the Gleeks / Mxyzptlk Strikes Again
S5 E5:
First, the Superfriends respond to save the members of a safari from the evil "Voodoo Vampire." Then, the Superfriends are menaced by the "Invasion of the Gleeks." Finally, Myxzpltk Strikes Again" with a new invention that may doom the Superfriends.