|Season 5, Episode 4|
|Airdate||April 9, 2017|
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Heart of Evil
When Worlds Collide
End Times is the 4th episode of Season 5 and the 108th episode overall.
The episode was a reference to Ghostbusters:
- The spirit invasion in the episode was similar to the ghost invasion in the movie.
- The weapons they used against the spirits were very similar to those used by the Ghostbusters.