Episode 1
Flood Warning
Episode 2
Dinner With Darwin
Episode 3
Bad Company
Episode 4
Gold Fever
Episode 5
Matadi or Bust
Episode 6
Temple of Eliza
Episode 7
Vacant Lot
Episode 8
Only Child
Episode 9
Iron Curtain
Episode 10
Valley Girls
Episode 11
Naimina Enkiyio
Episode 12
Blood Sisters
Episode 13
Eliza-cology
Episode 14
Flight of the Donnie
Episode 15
Lost & Foundation
Episode 16
Nigel Knows Best
Episode 17
The Great Bangaboo
Episode 18
Rumble in the Jungle
Episode 19
The Dragon and the Professor
Episode 20
Born to Be Wild
Rebel Without a Trunk
Pal Joey
Rain Dance
Darwin Plays the Palace
Stick Your Neck Out
No Laughing Matter
Chimp Off the Old Block
Koality and Kuantity
Chew if by Sea
Clash of the Teutons
You Ain't Seen Nothin', Yeti
On the Right Track
Polar Opposites
Two's Company
Show Me the Bunny
Reef Grief
Thornberry Island
Dances With Dingoes
Tamper-Proof Seal
You Otter Know
Episode 21
Have Yourself A Thornberry Little Christmas
Episode 22
Luck Be an Aye-Aye
Episode 23
The Kung and I
Episode 24
Dear Diary
Episode 25
Black and White and Mom All Over
Episode 26
A Tiger by the Tail
Episode 27
Forget Me Not
Episode 28
Song for Eliza
Episode 29
Gift of Gab
Episode 30
Bogged Down
Episode 31
Monkey See, Monkey Don't
Episode 32
Where the Gauchos Roam
Episode 33
A Shaky Foundation
Episode 34
Cheetahs Never Prosper
Episode 35
Gobi Yourself
Episode 36
Every Little Bit Alps
Episode 37
Pack of Thornberrys
Dragon Me Along
Time Flies
Horse Sense
Tyler Tucker, I Presume
Critical Masai
Queen of Denial
Island Trade
Birthday Quake
The Legend of Ha Long Bay
Spirited Away
A Family Tradition
Happy Old Year
Happy Campers
All Work and No Play
New Territory
Operation Valentine
Hello, Dolphin!
April Fool's Day
Gem of a Mom
The Anniversary
The Origin of Donnie (1)
The Origin of Donnie (2)
The Origin of Donnie (3)
The Origin of Donnie (4)
The Trouble With Darwin
Hot Air
The Wild Snob-Berry
Ice Follies
Fool's Gold
Clash and Learn
Sir Nigel (1)
Sir Nigel (2)
Look Who's Squawking
Eliza Unplugged
