Big Lizard
Season 1, Episode 5: Dad's Discovery
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Whilst searching for new discoveries, a rockfall traps Dad, Cosima and Big Lizard in a cave. Just when all is lost, Dad finally discovers a new species!
All Episodes - Season 1
Episode 1
The Day We Landed
Episode 2
The Trouble with Trilobites
Episode 3
How We Met Dunk
Episode 4
The Day We Met Ammon
Episode 5
Dad's Discovery
Episode 6
The Missing Volleyball
Episode 7
How to Hoverboard
Episode 8
Hot and Cold
Episode 9
How to Work Together
Episode 10
When We Lost D.O.R.I.S.'s Brain
Episode 11
Happy Campers
Episode 12
All About Home
Episode 13
When Dad Sleepwalked
Episode 14
How to Record Sound
Episode 15
The Triple Eclipse
Episode 16
Crystals!
Episode 17
The Cocoon
Episode 18
Dad's Birthday
Episode 19
Best Friends Forever
Episode 20
Magnetite
Episode 21
The Problem Plant
Episode 22
The Sea Meteorite!
Episode 23
Astronaut Health Check
Episode 24
How to Fix a Tyre
Episode 25
Cosima in Charge
Episode 26
Happy Proximas!
Episode 27
The Day Ammon Overcame Her Fear
Episode 28
The Night of the Slug
Episode 29
The Shiny Fruit
Episode 30
Dad's Drone
Episode 31
A Medical Emergency
Episode 32
All Out of Marmalade
Episode 33
After the Storm
Episode 34
The River Picnic
Episode 35
The Overfriendly Neighbours
Episode 36
The Lesson
Episode 37
Cosmic Groove
Episode 38
All About Coral
Episode 39
The Vegetable Robbery!
Episode 40
Big Lizard's Big Itch
Episode 41
When Dad Got the Hiccups
Episode 42
Personal Space
Episode 43
A Place to Sleep
Episode 44
The Hoverboard Race
Episode 45
Prank Day!
Episode 46
The Camera
Episode 47
The Day We Lost Rex
Episode 48
How to Speak Lizard
Episode 49
A Big Day Out for D.O.R.I.S.
Episode 50
The Earth Probe
Episode 51
One Whole Year
Episode 52
The Day We Left