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26 Episodes
S4 E1 - Jerky Jasper
S4 E2 - Dinosaur Day
S4 E3 - RV Olympics
S4 E4 - Uncle Melvins
S4 E5 - Uncle Baseball
S4 E6 - Costume Crisis
S4 E7 - Uncle Grandpa Runs for President
S4 E8 - Chill Out
S4 E9 - The Bike Ride
S4 E10 - Mr. Gus Moves Out
S4 E11 - Hiccup Havok
S4 E12 - MacGuffin
S4 E13 - Gone to His Head
S4 E14 - Pony Tale
S4 E15 - You Can't Handle the Tooth!
S4 E16 - A Gift for Gus
S4 E17 - Robo-UG
S4 E18 - Lil' Mac
S4 E19 - Disappearing Act
S4 E20 - Tongue Tied
Streaming, rent, or buy Uncle Grandpa – Season 4:
Currently you are able to watch "Uncle Grandpa - Season 4" streaming on HBO Go.
Synopsis
Hey, Uncle Grandpa fans! He's back in episodes that are a roller coaster ride of fun that rivals only Pizza Steve's Scream Supreme at Uncle Grandpa Land! It's always a great time with Mr. Gus, Pizza Steve, Giant Realistic Flying Tiger, and Belly Bag, but when Andrew W.K. comes along...it's a PARTY! Join the fun with Uncle Grandpa!
