Big Lizard Series 1 Episodes Available now
How to Record Sound
Cosima and Big Lizard record some cosmic nature sounds for Dad.
When Dad Sleepwalked
When Dad begins sleepwalking, Cosima and Big Lizard follow him to discover why.
Cosima in Charge
Cosima is left in charge for a day and accidentally hosts a massive party.
How to Fix a Tyre
When the buggy gets a flat tyre, Big Lizard stumbles across a natural solution.
Astronaut Health Check
Dad needs some training to pass his astronaut fitness test.
The Sea Meteorite!
A meteorite lands in the sea, and Dad claims it for science. But the animals want it back.
The Problem Plant
Big Lizard steals Dad's special plant from the ship... and just in time!
Magnetite
When D.O.R.I.S.鈥檚 satnav breaks, Big Lizard teaches Cosima how she to find her way.
Best Friends Forever
Cosima needs to reassure Big Lizard that he is definitely her best friend forever.
Dad's Birthday
Cosima accuses Big Lizard of eating Dad's birthday cake.
