Seasons & Episodes
Flood Warning
When the Thornberrys are forced to spend the night in the middle of the savanna, Eliza seizes the opportunity to go hunt
Dinner With Darwin
Annoyed with Eliza, Darwin sets off into the jungle to prove he still has his natural instincts. After a scary night in
Bad Company
A swarm of mysterious prankster marmosets overrun the Thornberrry camp, and it's up to Eliza to beat them at their own g
Gold Fever
When Eliza and Debbie discover an old treasure map on the Galapagos Islands, they set out to claim their ""riches."" Onc
Matadi or Bust
When Eliza, Darwin and Donnie are flung from a Matadi-bound barge and stranded on the banks of the Congo river, they mus
Temple of Eliza
When Eliza discovers a secret temple, a group of jaguars believe that she is their long lost queen. Thrilled with her ne
Vacant Lot
As animals flee their homes and run for their lives, Eliza discovers that Kip and Biederman are destroying part of the r
Only Child
Eliza's imagination gets the best of her when she thinks a local teenage girl is actually a dolphin who's trying to abdu
Iron Curtain
Eliza busts a young elephant out of a Kenyan game preserve, only to face predators and poachers who are out to get them.
Valley Girls
Eliza and Debbie's combined bungling sends the commvee careening down a mountain, where it lies mired in the mud. They c
Naimina Enkiyio
Challenging an ancient Maasai legend, Eliza marches into a ""haunted"" forest to prove her bravery. Now, with night fall
Blood Sisters
With Nigel and Marianne off exploring bat caves, Eliza and Debbie are left at the ""eerie"" residence of colleague Dr. R
Eliza-cology
Eliza's good-natured intentions of assisting a struggling bird in getting food set off a chain reaction of destruction w
Flight of the Donnie
Eliza and Debbie must take over Marianne's duties when she is sick. Debbie goes with Nigel to shoot footage of a condor
Lost & Foundation
When the girls discover that their parents have mistakenly taken embarrassing home movies to an awards banquet, they joi
Nigel Knows Best
Hungry for adventure, Eliza convinces her mother that she should take a llama over the Andean pass, meeting her family o
The Great Bangaboo
When Eliza discovers that a local performer claims he can talk to animals she believes she's found a soul mate. Eliza mu
Rumble in the Jungle
Eliza convinces a group of baboon-like apes to stand up to their legendary adversaries--""The Others."" Darwin, meanwhil
The Dragon and the Professor
Eliza will stop at nothing to get a look at the gigantic, fierce Komodo dragon that lives on the Southeast Asian islands
Born to Be Wild
When Eliza sneaks out ahead of her parents in order to find a rare Sumatran rhino, she discovers that to expose his life
Rebel Without a Trunk
Eliza succumbs to peer pressure from a ""teenage"" elephant, which gets in the way of her closeness with Marianne on an
Pal Joey
Eliza convinces a mother kangaroo that she can handle the responsibilities of baby-sitting. She quickly learns that this
Rain Dance
With the commvee broken down in the desert and no water left to survive, the Thornberrys go through desperate measures t
Darwin Plays the Palace
When Eliza gets a hunch that foul play has led to Darwin's disappearance, she sets out to rescue her long lost companion
Stick Your Neck Out
Eliza finds a hero in a giraffe who can see distances with his height and warn others of approaching danger. However, to
No Laughing Matter
Eliza frees a hyena from captivity, but having never lived in the wild, it doesn't know how to survive. Eliza attempts t
Chimp Off the Old Block
Darwin brings Eliza to his chimpanzee compound, and Eliza, who isn't used to the structure of the chimpanzee way of life
Koality and Kuantity
The Thornberrys discover that koalas are missing from their native groves. Eliza decides to unravel the mystery only to
Chew if by Sea
When the Thornberrys leave Australia for India, Eliza can't bear to leave her wombat friend, Emily. Even though she is t
Clash of the Teutons
The Thornberrys meet the Fensterkopfs who make false documentaries. The Fensterkopfs' kid lies to Eliza and gets them al
You Ain't Seen Nothin', Yeti
To study and protect the snow leopards from extinction and a construction site that is threatening their survival, Nigel
On the Right Track
When the Thornberrys are in Finland for the annual reindeer races, Eliza feels left out. She single-handedly uncovers a
Polar Opposites
When a friendly polar bear is wrongly accused of vicious behavior, Eliza goes to great lengths to keep him from being ha
Two's Company
When Eliza is told that ""Jake"" the turtle is the last one of his kind, she can't just let his species become another n
Show Me the Bunny
After Eliza saves an arctic hare from a determined stoat, she learns that underdogs come in all shapes and sizes.
Reef Grief
Eliza gets in over her head when she assumes responsibilities she can't handle. She is soon forced to don scuba gear and
Thornberry Island
The Thornberrys get stranded on an uncharted island, basking at first in all the beauty and the splendor, but discover s
Dances With Dingoes
Debbie discovers Eliza ""talking"" to dingoes and threatens to tell her parents. Eliza, concerned about the possibility
Tamper-Proof Seal
When the Commvee is surrounded by angry seals, Eliza tries her own methods to get them to move. But she learns from her
You Otter Know
When Kip and Biederman cause an oil spill, Eliza must save her sea otter friends.
Have Yourself A Thornberry Little Christmas
Eliza goes to desperate measures to help animals survive during tough times along the Skeleton Coast. Her good-will inte
Luck Be an Aye-Aye
When Donnie kidnaps an aye-aye for a pet, Eliza must return the ""bad luck"" omen to his home before the villagers hunt
The Kung and I
When the Thornberrys visit the !Kung people, everyone is shocked to discover that Debbie can click-talk. No one is more
Dear Diary
When Eliza ""accidentally"" reads Debbie's diary she learns that Debbie thinks she's an embarrassment of a sister. Debbi
Black and White and Mom All Over
When a seemingly abandoned panda bear imprints on Debbie, Eliza doubts Debbie's ""parenting"" ability--until a monsoon c
A Tiger by the Tail
Eliza reunites with a Siberian Tiger, and is stunned when the tiger turns on her. Eliza's visiting Grandma Sophie helps
Forget Me Not
When the Thornberrys visit Nigel's friend Jomo, they search for an elephant named Rebecca that Nigel saved 20 years earl
Song for Eliza
When Eliza tries to swim with the humpback whales, Darwin accidentally knocks Debbie's boombox into the ocean, which cre
Gift of Gab
Eliza tells Darwin the tale of how she became able to speak to animals, and how she retained her ability to speak to hum
Bogged Down
Challenging an ancient Maasai legend, Eliza marches into a ""haunted"" forest to prove her bravery. Now, with night fall
Monkey See, Monkey Don't
When Eliza meets a group of temple monkeys, they con her into bringing all of her family's food. While Darwin tries to c
Where the Gauchos Roam
The Thornberrys are invited on a cattle drive by Marianne's old high school friend whose son, Miguel, is not as adept at
A Shaky Foundation
The Thornberrys are visited by the Foundation's head son, Tom, who splits up the Nigel and Marianne team. An over-zealou
Cheetahs Never Prosper
During a drought, Eliza is forbidden to assist the thirsty animals, but she breaks her promise when she sees a cheetah c
Gobi Yourself
Eliza and a Chinese girl, Arioka, secretly switch places so Eliza can ride across the desert on camels and Arioka can ri
Every Little Bit Alps
Eliza is afraid to admit to her friend Ben that she doesn't know how to snowboard, just as a rutting ibex is afraid to s
Pack of Thornberrys
Eliza and Debbie are fighting so much, Debbie decides to apply to boarding school and Eliza encourages her. But meeting
Dragon Me Along
A trip to the Great Wall of China finds Eliza in hot pursuit of a panda and his mother.
Time Flies
Location: The Florida Everglades, United StatesDebbie and Eliza explore the Everglades but drop Nigel's birthday present
Horse Sense
In the hope of winning the annual horse race, Eliza trades in her bungling trotter for a swift Thoroughbred.
Tyler Tucker, I Presume
Eliza's cousin Tyler Tucker joins the Thornberrys for a four-week tour from Africa to the Amazon in search of exotic, en
Critical Masai
Location: Masai Steppe, TanzaniaEliza and Tyler work together to help an aspiring Masai warrior earn the respect of his
Queen of Denial
Location: The Siwa Oasis, EgyptEliza challenges Tyler to lead the group to safety after they land in an underground buri
Island Trade
Location: Zanzibar, TanzaniaDebbie and Tyler mistakenly trade the commvee for a dress at an island marketplace; Marianne
Birthday Quake
Location: Mt. KilimanjaroTo celebrate his 13th birthday, Tyler and Eliza visit a pair of elephants in the African savann
The Legend of Ha Long Bay
Location: Ha Long Bay, VietnamEliza encounters a mysterious creature while shooting a film with Nigel about manta rays.
Spirited Away
Location: The border of Oaxala and Zaachula, MexicoAs the family prepares to film the ""Day of the Dead"" ceremony in a
A Family Tradition
Location: Ankarana, MadagascarThe Thornberrys are preparing for Thanksgiving in Madagascar when Grandma Sophie calls, in
Happy Old Year
Location: Quito, EcuadorBefore New Year's Eve, Debbie accidentally hurts fer father's feelings, and joins a couple of ec
Happy Campers
Location: BhutanA trip to Bhutan, finds Marianne and Debbie out in the cold, and Eliza and Darwin on the run from the bo
All Work and No Play
Location: Lake Baikal, SiberiaWhen Eliza and Debbie slack off on their chores, they all suffer for it when they fail to
New Territory
Location: Kakadu National Park, Northern Territory, AustraliaThe Thornberrys meet an Australian family named the Gibsons
Operation Valentine
Location: Alice Springs, AustraliaDebbie is finally going to meet her e-mail friend in person and she is determined to m
Hello, Dolphin!
Location: Shark Bay, AustraliaNigel and Marianne are on a dangerous assignment to film some tiger sharks while Eliza goe
April Fool's Day
Location: Okavango Swamp, BotswanaIt's April Fools day, and The Thornberrys are trying to outdo each other by way of Apr
Gem of a Mom
Eliza and Debbie embark on a dangerous trek in search of precious gemstones.
The Anniversary
Mt. Fuji, JapanGrandpa Frank marks the occasion of his 50th wedding anniversary by throwing caution to the wind and join
The Origin of Donnie (1)
Location: Borneo, IndonesiaThe Thornberrys are preparing for Donnie's ""birthday"" party in Borneo when one crisis after
The Origin of Donnie (2)
Location: Borneo, IndonesiaDonnie searches the jungles of Borneo for his ancestry, causing Eliza to worry that he will b
The Origin of Donnie (3)
Location: Borneo, IndonesiaA huge fire strikes while Eliza and Darwin search for Donnie, Nigel and Marianne come across
The Origin of Donnie (4)
Location: Borneo, IndonesiaThe Thornberrys reunite and find Donnie in a remote village and learn from the medicine woman
The Trouble With Darwin
Location: TanzaniaThe Thornberrys are in Africa for the opening of a new chimpanzee sanctuary which will also be attende
Hot Air
Location: Rotura, New ZealandThe Thornberrys visit a tribe of native New Zealanders called the Mahris who are throwing a
The Wild Snob-Berry
Geographical Location: AlaskaAt the request of the foundation, teenage rocker Shane G. joins the Thornberrys during thei
Ice Follies
Geographical Location: Alaska
Fool's Gold
Geographical Location: Yukon-Charley Rivers National Park, AlaskaEliza and Shane plan to go see a old gold mine full of
Clash and Learn
Geographical Location: Bethel, Alaska
Sir Nigel (1)
The Thornberrys pay a visit to Nigel's parents in Scotland at Thornberry Hall right before Nigel is to be made a knight
Sir Nigel (2)
Eliza rescues her golden eagle friend from the trapper and Thornberry clan rushes to London for Nigel's knighting ceremo
Look Who's Squawking
Filming penguins in Antarctica, Eliza begins practicing for her future profession as a vet, when she comes across a woun
Eliza Unplugged
Shane is ready to leave the Thornberrys to go back to his life as a popstar and Eliza has to be fast to tell Shane her t
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