We don't have a biography for Host yet. Hang in there, or go ahead and contribute one.
Appearances
The Planets
Main cast, played by Mike Massimino
- Episode 1x01: Jupiter: King of the Planets (Aug 22, 2017)
- Episode 1x02: Mars: The Definitive Guide (Aug 29, 2017)
- Episode 1x03: Venus: The Hell Planet (Sep 5, 2017)
- Episode 1x04: Saturn: Mysteries Among the Rings (Sep 12, 2017)
- Episode 1x05: Planet 9: The Lost World (Sep 19, 2017)
- Episode 1x06: Pluto: The Secret Science (Sep 26, 2017)
- Episode 1x07: Alien Worlds: Stranger Than Fiction (Oct 3, 2017)
- Episode 1x08: The Moon: Earth's Guardian Angel (Oct 10, 2017)
- Episode 2x01: Earth: The Secret History (Mar 20, 2018)
- Episode 2x02: Alien Planets: Cosmic Nightmares (Mar 27, 2018)
- Episode 2x03: Milky Way: The Monster Inside (Apr 3, 2018)
- Episode 2x04: Ends of the Solar System: Strange Frontiers (Apr 10, 2018)
- Episode 2x05: Ice Giants: The Frozen Aliens (Apr 17, 2018)
- Episode 2x06: Alien Galaxies: The Strange Secrets (Jul 24, 2018)
- Episode 2x07: Mercury: The Cursed Planet (Jul 31, 2018)
- Episode 2x08: Comets: Mysteries from the Deep (Aug 7, 2018)
- Episode 2x09: The Sun: Secrets of Our Star (Aug 14, 2018)
- Episode 2x10: The Solar System: Alien Origins (Aug 21, 2018)
- Episode 2x11: Dwarf Planets: Aliens Among Us (Aug 28, 2018)
- Episode 2x12: Alien Stars: Mystery of the Monsters (Sep 4, 2018)
- Episode 2x13: Alien Volcanoes: Life in Hell (Sep 11, 2018)
- Episode 2x14: Alien Moons: The Next Earth (Sep 18, 2018)
- Episode 2x15: Alien Oceans: Search for Life (Sep 25, 2018)
- Episode S01 Special: Dark Secrets on Mars (Sep 11, 2017)
- Episode S01 Special: Saturn: The Cassini Secrets (Sep 15, 2017)
- Episode S01 Special: Riddles of the Gas Giants (Sep 18, 2017)
- Episode S01 Special: Strange Secrets of Planet 9 (Sep 25, 2017)
- Episode S01 Special: Pluto's Greatest Mysteries (Oct 2, 2017)
- Episode S01 Special: Riddles of the Hell Planets (Oct 9, 2017)
- Episode S01 Special: Mysteries on Mars (Mar 26, 2018)
- Episode S02 Special: Earth & Moon: 2 Strange Rocks (Mar 26, 2018)
- Episode S02 Special: Secrets of Alien Earths (Apr 2, 2018)
- Episode S02 Special: Mysteries of the Milky Way (Apr 9, 2018)
- Episode S02 Special: Secret Worlds of the Solar System (Apr 16, 2018)
- Episode S02 Special: Secrets of Alien Giants (Apr 23, 2018)
- Episode S02 Special: Curse of the Comets (Apr 30, 2018)
- Episode S02 Special: The Sun: Secrets of Our Star (May 7, 2018)
- Episode S02 Special: Life and Death in the Cosmos (Aug 6, 2018)
- Episode S02 Special: Rise of the Galaxy Monsters (Aug 13, 2018)
- Episode S02 Special: The Sun's Forbidden Wonders (Aug 20, 2018)
- Episode S02 Special: Riddles of Our Solar System (Aug 27, 2018)
- Episode S02 Special: Curse of Alien Worlds (Sep 3, 2018)
- Episode S02 Special: The Universe's Deadliest Stars (Sep 10, 2018)
- Episode S02 Special: Aliens of the Inferno (Sep 17, 2018)
- Episode S02 Special: The Moon's Evil Twins (Sep 24, 2018)
- Episode S02 Special: Hunt for Alien Oceans (Oct 1, 2018)
- Episode S02 Special: Monster Black Hole: The First Image (Apr 10, 2019)