Warning: Full spoilers for the episode follow. Ever since November, Gravity Falls fans have been waiting for the conclusion to "Weirdmageddon" and the series as a whole. Now, at long last, that time ...

In the heart of the nation's capital, in a courthouse of the U.S. government, one man will stop at nothing to keep his honor, and one will stop at nothing to find the truth.

A little chaos is good for the gathering.

Find out how to watch Gravity Falls: Weirdmageddon -4. Stream Gravity Falls: Weirdmageddon -4, watch trailers, see the cast, and more at TV Guide ...