If you loved Teen Titans: Trouble in Tokyo, try Family Guy Presents: Blue Harvest
A bridge between a film you've already seen and one most people haven't. Family Guy Presents: Blue Harvest has roughly 3.5× fewer votes than Teen Titans: Trouble in Tokyo — it's a deeper cut, not a mainstream recommendation. Here's what they share, and what the second one does that the first one doesn't.
What they share
Theyboth carry the playful mood tag, and they sit in Animation / Science Fiction / TV Movie territory. If that's the register that drew you to Teen Titans: Trouble in Tokyo, the second film will land in a comparable space — through a different lens.
What Family Guy Presents: Blue Harvest is
A lightsaber made of duct tape is just the beginning of this cartoon's cheeky rewrite of a space opera. Peter reenacts the entire plot of Star Wars with his family while stuck in a power outage. The real force here is relentless dad energy.

