S01E50: Uncle Caveman
In prehistoric times, Uncle Grandpa must save his new friend, Mr. Gus, from a number of hungry cavemen.
Previous Episode 
Season 1
Belly Brothers
S1E1 / 02 Sep 2013
Tiger Trails
S1E2 / 02 Sep 2013
Space Emperor
S1E3 / 09 Sep 2013
Funny Face
S1E4 / 09 Sep 2013
Moustache Cream
S1E5 / 16 Sep 2013
Nickname
S1E6 / 16 Sep 2013
Drivers Test
S1E7 / 23 Sep 2013
Uncle Grandpa Sitter
S1E8 / 30 Sep 2013
Uncle Grandpa Ate My Homework
S1E9 / 07 Oct 2013
Uncle Grandpa for a Day
S1E10 / 14 Oct 2013
Afraid of the Dark
S1E11 / 21 Oct 2013
Treasure Map
S1E12 / 05 Nov 2013
Locked Out
S1E13 / 12 Nov 2013
Jorts
S1E14 / 19 Nov 2013
Brain Game
S1E15 / 26 Nov 2013
Mystery Noise
S1E16 / 03 Dec 2013
Charlie Burgers
S1E17 / 14 Jan 2014
Shorts
S1E18 / 21 Jan 2014
Perfect Kid
S1E19 / 28 Jan 2014
Big in Japan
S1E20 / 04 Feb 2014
Leg Wrestler
S1E21 / 11 Feb 2014
Future Pizza
S1E22 / 18 Feb 2014
More Uncle Grandpa Shorts
S1E23 / 25 Feb 2014
Viewer Special
S1E24 / 04 Mar 2014
Bad Morning
S1E25 / 11 Mar 2014
Prank Wars
S1E26 / 01 Apr 2014
1992 Called
S1E27 / 21 Aug 2014
Bezt Frends
S1E28 / 21 Aug 2014
Food Truck
S1E29 / 28 Aug 2014
Hide and Seek
S1E30 / 04 Sep 2014
The History of Wrestling
S1E31 / 11 Sep 2014
Sick Bag
S1E32 / 18 Sep 2014
Vacation
S1E33 / 25 Sep 2014
Aunt Grandma
S1E34 / 02 Oct 2014
Grounded
S1E35 / 02 Oct 2014
Haunted RV
S1E36 / 28 Oct 2014
Internet Troll
S1E37 / 01 Dec 2014
Not Funny
S1E38 / 01 Dec 2014
Prison Break
S1E39 / 02 Dec 2014
Escalator
S1E40 / 03 Dec 2014
Christmas Special (1)
S1E41 / 04 Dec 2014Christmas Special (2)
S1E42 / 04 Dec 2014
Dog Day
S1E43 / 05 Dec 2014
Tiger and Mouse
S1E44 / 05 Dec 2014
Pizza Steve's Diary
S1E45 / 08 Jan 2015
Ballin'
S1E46 / 15 Jan 2015
Big Trouble for Tiny Miracle
S1E47 / 22 Jan 2015
New Kid
S1E48 / 29 Jan 2015
Uncle Zombie
S1E49 / 05 Feb 2015
Uncle Caveman
S1E50 / 12 Feb 2015
Misfortune Cookie
S1E51 / 19 Feb 2015
Wasteland
S1E52 / 26 Feb 2015
Season 2
Duck Lips
S2E1 / 05 Mar 2015
Numbskull
S2E2 / 12 Mar 2015
Body Trouble
S2E3 / 19 Mar 2015
Shower Party
S2E4 / 26 Mar 2015
Uncle Grandpa Land
S2E5 / 04 May 2015
Taco Comet
S2E6 / 05 May 2015
The Fan
S2E7 / 06 May 2015
The Package
S2E8 / 07 May 2015
Are You Talking To Tree?
S2E9 / 08 May 2015
Older
S2E10 / 14 May 2015
Guest Directed Shorts
S2E11 / 21 May 2015
Hundred Dollar Gus
S2E12 / 08 Jun 2015
Weird Badge
S2E13 / 09 Jun 2015
The Great Spaghetti Western
S2E14 / 10 Jun 2015
PAL.0
S2E15 / 11 Jun 2015
Uncle Grandpa at the Movies
S2E16 / 12 Jun 2015
Bottom Bag
S2E17 / 06 Aug 2015
Watermelon Gag
S2E18 / 13 Aug 2015
Uncle Grandpa Babies
S2E19 / 20 Aug 2015
Birdman
S2E20 / 27 Aug 2015
Uncle Grandpa Retires (1)
S2E21 / 03 Sep 2015Uncle Grandpa Retires (2)
S2E22 / 03 Sep 2015
Fool Moon
S2E23 / 26 Oct 2015
Secret Santa
S2E24 / 03 Dec 2015
Nacho Cheese
S2E25 / 14 Dec 2015
Mustache Tree
S2E26 / 15 Dec 2015
Season 3
The Little Mer-Tiger
S3E1 / 16 Dec 2015
Ballroom
S3E2 / 17 Dec 2015
Back to the Library
S3E3 / 18 Dec 2015
Uncle Easter
S3E4 / 25 Dec 2015
King Gus
S3E5 / 25 Dec 2015
The Uncle Grandpa Movie (1)
S3E6 / 01 Apr 2016The Uncle Grandpa Movie (2)
S3E7 / 01 Apr 2016
Lame Station
S3E8 / 02 Apr 2016
Space Oddity
S3E9 / 02 Apr 2016
Relaxation Land
S3E10 / 09 Apr 2016
The Land of the Lost Shadows
S3E11 / 09 Apr 2016
Pizza Eve
S3E12 / 16 Apr 2016
The Return of Aunt Grandma (1)
S3E13 / 23 Apr 2016The Return of Aunt Grandma (2)
S3E14 / 23 Apr 2016
Messy Bessy
S3E15 / 30 Apr 2016
Memory Foam
S3E16 / 07 May 2016
Even More Shorts
S3E17 / 14 May 2016
Fleas Help Me
S3E18 / 21 May 2016
Wicked Shades
S3E19 / 28 May 2016
Except for Cooper
S3E20 / 04 Jun 2016
In the Clouds
S3E21 / 11 Jun 2016
The Lepre Con
S3E22 / 01 Jul 2016
Fear of Flying
S3E23 / 01 Jul 2016
G'day Mornin'
S3E24 / 01 Jul 2016
Uncle Fashion
S3E25 / 01 Jul 2016
Inventor Mentor
S3E26 / 01 Jul 2016
Season 4
Jerky Jasper
S4E1 / 01 Jul 2016
Dinosaur Day
S4E2 / 01 Jul 2016
RV Olympics
S4E3 / 04 Aug 2016
Uncle Melvins
S4E4 / 04 Aug 2016
Uncle Baseball
S4E5 / 22 Oct 2016
Costume Crisis
S4E6 / 22 Oct 2016
Uncle Grandpa Runs for President
S4E7 / 03 Nov 2016
Chill Out
S4E8 / 01 Dec 2016
The Bike Ride
S4E9 / 05 Dec 2016
Mr. Gus Moves Out
S4E10 / 05 Dec 2016
Hiccup Havok
S4E11 / 06 Dec 2016
MacGuffin
S4E12 / 06 Dec 2016
Gone to His Head
S4E13 / 07 Dec 2016
Pony Tale
S4E14 / 07 Dec 2016
You Can't Handle the Tooth!
S4E15 / 08 Dec 2016
A Gift for Gus
S4E16 / 08 Dec 2016
Robo-UG
S4E17 / 09 Dec 2016
Lil' Mac
S4E18 / 09 Dec 2016
Disappearing Act
S4E19 / 12 Dec 2016
Tongue Tied
S4E20 / 12 Dec 2016
Uncle Dummy
S4E21 / 13 Dec 2016
Face Fix
S4E22 / 13 Dec 2016
The Phone Call
S4E23 / 14 Dec 2016
Uncle Cupid
S4E24 / 14 Dec 2016
Doctor Visit
S4E25 / 15 Dec 2016
Cake Mistake
S4E26 / 15 Dec 2016
Season 5
Sheep Deprivation
S5E1 / 16 Dec 2016
Trash Cat
S5E2 / 16 Dec 2016
Uncle Grandpa's Odd-yssey
S5E3 / 06 Jun 2017
Surprise Party
S5E4 / 06 Jun 2017
Late Night Good Morning with Uncle Grandpa
S5E5 / 07 Jun 2017
New Direction
S5E6 / 08 Jun 2017
Anger Management
S5E7 / 08 Jun 2017
More Director Shorts
S5E8 / 12 Jun 2017
Cartoon Factory
S5E9 / 13 Jun 2017
What's the Big Idea?
S5E10 / 14 Jun 2017
Chess Master Steve
S5E11 / 15 Jun 2017
Uncle Greedpa
S5E12 / 16 Jun 2017
Pizza Steve's Past
S5E13 / 19 Jun 2017
Diggin' a Hole
S5E14 / 20 Jun 2017
Broken Boogie
S5E15 / 21 Jun 2017
Uncle Grandpa's Uncle Grandpa
S5E16 / 22 Jun 2017
Transitional Phase
S5E17 / 23 Jun 2017
Date with Gus
S5E18 / 26 Jun 2017
Full Grown Pizza
S5E19 / 27 Jun 2017
High Dive
S5E20 / 28 Jun 2017
Tiny Miracle's Tiny Miracle
S5E21 / 29 Jun 2017
Exquisite Grandpa
S5E22 / 30 Jun 2017
Uncle Grandpa: The High School Years
S5E23 / 30 Jun 2017Episode 24
S5E24 / 03 Jul 2017Episode 25
S5E25 / 04 Jul 2017Episode 26
S5E26 / 05 Jul 2017
Peter Browngardt
Uncle Grandpa (voice)
Eric Bauza
Belly Bag / Hot Dog Person (voice)
Kevin Michael Richardson
Mr. Gus (voice)
