Fair rating?Star Trek: Discovery· Season 3 · Episode 8
The Sanctuary
Burnham and the U.S.S. Discovery crew travel to Book's home planet to help rescue it from Osyraa, the formidable leader of the Emerald Chain. Meanwhile, Stamets and Adira continue their search for valuable information on the origin of the Burn.
Streaming on (US) 
See all
#12In Season 3of 13 rated episodes
#28All-timeof 65 rated episodes
−0.2vs season avgSeason 3 averages 7.9
2020First airedDecember 3, 2020
Guest stars
Michelle Yeohas Emperor Philippa Georgiou Augustus Iaponius Centarius
Blu del Barrioas Adira
Oded Fehras Admiral Charles Vance
Janet Kidderas Osyraa
Ache Hernandezas Kyheem
Noah Averbach-Katzas Ryn
Ian Lakeas Tolor
Emily Couttsas Lt. Cmdr. Keyla Detmer
Patrick Kwok-Choonas Lt. Cmdr. Gen Rhys
Oyin Oladejoas Lt. Cmdr. Joann Owosekun
Ronnie Roweas Lt. Cmdr. Ronald Altman Bryce
David Benjamin Tomlinsonas Lt. J.G. Linus
Sara Mitichas Lt. Cmdr. Nilsson
Raven Daudaas Dr. Tracy PollardCrew
Shows like Star Trek: Discovery
The closest matches on shared genres, ranked by match strength and popularity.
- 01Drama·Adventure·Science-FictionDoctor Who2005–2022·BBC One
Adventures across time and space with the time travelling alien and companions. - 02Drama·Adventure·Science-FictionDoctor Who2023·BBC iPlayer
The Doctor and friends travel from the dawn of human history to distant alien worlds. - 03Drama·Adventure·Science-FictionFirefly2002–2002·FOX
Five hundred years in the future, a renegade crew aboard a small spacecraft tries to survive as they travel the unknown parts of the galaxy and evade warring factions as well as authority agents out to get them. - 04Drama·Adventure·Science-FictionSmallville2001–2011·The CWA retelling of Superman's early days as teenager Clark Kent growing up in Smallville, Kansas.
- 05Drama·Adventure·Science-FictionThe Gifted2017–2019·FOXThe Gifted tells the story of a suburban couple whose ordinary lives are rocked by the sudden discovery that their children possess mutant powers.
- 06Drama·Adventure·Science-FictionThe War Between the Land and the Sea2025–2025·BBC iPlayerWhen a fearsome and ancient species emerges from the ocean, dramatically revealing themselves to humanity, an international crisis is triggered.
