The best thing to happen to it was the aborting of the third season, which effectively ended the series in a cliffhanger.
The cliffhanger on the first one was “somebody whacked the erasers.”
And, maddeningly, “A” ended on a cliffhanger, just as a potentially explosive confrontation was about to go down.
A very suspenseful story, film, game, situation, etc: The election was a cliffhanger, right through the recount
[1937+; fr the fact that the actress Pearl White actually ended some episodes of her early serial movies hanging from the Palisades above the Hudson River]