Ranked #3 of 5 in Season 1•matches the season avg
In the final episode, Professor Brian Cox journeys to the remotest part of the solar system, a place that the most mysterious planets call home.
Brian Cox
Self - Presenter
Martin Johnson
Director
Louise Salkow
Editor
Stephen Cooter
Director
Martin Johnson
Producer
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"Into the Darkness: Ice Worlds" is episode 5 of The Planets season 1. It scored 8.7/10 from 275 votes, ranking #3 of 5 episodes this season (season average 8.7). Directed by Martin Johnson, Stephen Cooter, it aired on June 25, 2019.
