Episode 1
Big Trouble
1h7.0 / 10
Hannah Fry takes a spectacular look at the science of size. Hannah starts by asking whether things could be bigger, including Earth and living things.
Where to watch Size Matters
TV series
Size Matters
20181 season5.5 / 10
Hannah Fry takes a spectacular look at the science of size by imagining a parallel world in which everything is made bigger or smaller.
Availability
Not streaming in United States
Checked Jul 22, 2026
Size Matters premiered July 19, 2018. We don't have a confirmed streaming, rental or purchase option yet.
Synopsis
Hannah Fry takes a spectacular look at the science of size by imagining a parallel world in which everything is made bigger or smaller.
Season 1 episodes
Choose an episode, then use the watch options above for the show.
Episode 2
That Shrinking Feeling
1hfinale
Hannah Fry takes a look at the science of size. Here, she asks if things could be smaller, including the Earth, living things and the Sun.
Where to watch Size MattersEpisode information updated Jul 25, 2026
Available now in United States
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More about Size Matters
Cast
Hannah Fry
Credits
- Created by
- Matthew Thompson