The BEST episodes written by Dennis O'neil
#1 - The Demon's Quest (1)
Batman: The Animated Series - Season 1 - Episode 57
When Robin is mysteriously abducted from his college campus, the Batman begins a fruitless search ... until he is astounded by the sudden appearance in the Batcave of Ra's Al Ghul. Ra's quickly reveals that his daughter, Talia, has been abducted under circumstances similar to Robin's, suggesting that the same persons are responsible. So begins an uneasy truce between the Batman and 'The Demon'.
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#2 - The Demon's Quest (2)
Batman: The Animated Series - Season 1 - Episode 58
After freeing Talia from her father's clutches and escaping from an avalanche, Batman and Robin follow the only clue they have - the word 'Orpheus'. After discovering that 'Orpheus' is Ra's private satellite that will orbit over the Sahara, the duo travel to the Demon's desert stronghold. There, Batman learns that the satellite is actually a weapon which will explosively destroy all the Lazarus Pits simultaneously, throughout the world, destroying all the life that exists.
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#3 - Meet Mr. Mxyzptlk
The Adventures of Superboy (1988) - Season 1 - Episode 16
Superboy is called on to help remove a totem pole from the ground so it can be studied. When he arrives the totem won't budge. Just as he finally gets it out of the ground, it vanishes. Then a strange little man appears claiming to be from the 5th dimension. He is Mxyzptlk . Superboy meets him and discovers that Mxy's magic can harm him just as it could anyone else. Mxy decides he wants to take Lana back with him. Using his magic, he impersonates Clark and tries to get together with Lana. When Lana resists Mxy's twisted version of Clark, Mxy uses his magic to make her want to come with him. She is preparing to leave with Mxy when T.J., Superboy, and a scientist discover that the totem held back magical spirits. Once the totem was moved, the doorway to our world was opened. They also learn that saying his name backward will cause the imp to return to his own dimension for 90 days. Knowing this, Superboy gives Lana a going away speech that he will record on video tape.
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