Gravity Falls: Weirdmageddon
- Blwyddyn: 2016
- Gwlad:
- Genre: Animation, Mystery
- Stiwdio: Disney Television Animation
- Allweddair:
- Cyfarwyddwr: Sunil Hall, Matt Braly, Stephen Sandoval
- Cast: Jason Ritter, Kristen Schaal, Alex Hirsch, J.K. Simmons, Linda Cardellini
