May 28, 2019 · 58m
The rocky planets Mercury, Venus, Earth, and Mars were born at the same time from the same material - yet have lived radically different lives. What immense forces are at play?
The Planets
Professor Brian Cox explores the dramatic lives of the eight majestic planets/worlds that make up our solar system.
Season 1 Episodes
Browse every episode and jump into details.
Jun 4, 2019 · 58m
Professor Brian Cox continues his tour of the solar system revealing that it was once home to not one, but two blue planets.
Jun 11, 2019 · 58m
Brian Cox continues his exploration of the solar system with a visit to a planet that dwarfs all the others: Jupiter. Its size gives it a great power that it has used to manipulate the other planets.
Jun 18, 2019 · 58m
Professor Brian Cox reveals the history of Saturn. Saturn began life as a strange planet of rock and ice and in time transformed into a gas giant, ring-less and similar looking to its rival, Jupiter.
Jun 25, 2019 · 58m
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.
Season 1 FAQ
Quick answers about this season's release timeline and episode lineup.
When did The Planets Season 1 premiere?
The Planets Season 1 premiered on May 28, 2019.
How many episodes are in The Planets Season 1?
The Planets Season 1 has 5 episodes.
What is the first episode of The Planets Season 1?
The season opens with Season 1 Episode 1, "A Moment in the Sun - The Terrestrial Planets". It aired on May 28, 2019.
Go to Season 1 Episode 1