The TARDIS takes off for the first time in ‘An Unearthly Child’

The First Doctor totally flirts with Cameca in ‘The Aztecs’

The Doctor says goodbye to his granddaughter – the first companion departure scene – in ‘The Dalek Invasion of Earth’

The Doctor vs Nero in ‘The Romans’

The first regeneration in ‘The Tenth Planet’

What’s your favourite First Doctor moment? Let us know below…