Star Trek: Discovery/Season Four

Season Four
Star Trek: Discovery
Season Premiere	November 18, 2021
Season Finale	March 17, 2022
Episode Count	13
Previous Season Three	Next Season Five

Season Four of Star Trek: Discovery premiered on November 18, 2021.

Episodes

#	#	Title	Written By	Directed By	Released
43	1	Kobayashi Maru	Michelle Paradise & Jenny Lumet & Alex Kurtzman	Olatunde Osunsanmi	November 18, 2021
After months spent reconnecting the Federation with distant worlds, Captain Michael Burnham and the crew of the U.S.S. Discovery are sent to assist a damaged space station -- a seemingly routine mission that reveals the existence of a terrifying new threat.
44	2	Anomaly	Anne Cofell Saunders & Glenise Mullins	Olatunde Osunsanmi	November 25, 2021
Saru returns to help the U.S.S. Discovery uncover the mystery of an unusually destructive new force. As Burnham leads the crew, she must also find a way to help Book cope with an unimaginable loss.
45	3	Choose to Live	Terri Hughes Burton	Christopher J. Byrne	December 2, 2021
Burnham and Tilly hunt the killer of a Starfleet officer as Stamets and the science team race against the clock to prevent the anomaly from killing anyone else.
46	4	All Is Possible	Alan McElroy & Eric J. Robbins	John Ottman	December 9, 2021
Tilly and Adira lead a team of Starfleet Academy cadets on a training mission that takes a dangerous turn. Meanwhile, Burnham is pulled into tense negotiations on Ni'Var.
47	5	The Examples	Kyle Jarrow	Lee Rose	December 16, 2021
Burnham and Book race to evacuate a group of stranded colonists in the anomaly's path as one of the Federation's brightest scientists comes aboard the U.S.S. Discovery to do high-stakes research with Saru and Stamets.
48	6	Stormy Weather	Anne Cofell Saunders & Brandon Schultz	Jonathan Frakes	December 23, 2021
Seeking answers, the U.S.S. Discovery ventures into a subspace rift created by the Dark Matter Anomaly. Meanwhile, Book faces a strange visitor from his past.
49	7	...But to Connect	Terri Hughes Burton & Carlos Cisco	Lee Rose	December 30, 2021
Tensions rise as representatives from across the galaxy gather to confront the threat of the Dark Matter Anomaly. Zora's new sentience raises difficult questions.
50	8	All In	Sean Cochran	Christopher J. Byrne & Jen McGowan	February 10, 2022
Following a hunch, Captain Burnham tracks Book to an old haunt from their courier days and gets drawn into a high-stakes competition for a powerful weapon.
51	9	Rubicon	Alan McElroy	Andi Armaganian	February 17, 2022
Captain Burnham and the U.S.S. Discovery race to stop Book and Ruon Tarka from launching a rogue plan that could inadvertently endanger the galaxy.
52	10	The Galactic Barrier	Anne Cofell Saunders	Deborah Kampmeier	February 24, 2022
Captain Burnham and her crew must go where few have gone before: beyond the Galactic Barrier. Meanwhile, Book learns the truth of what drives Ruon Tarka.
53	11	Rosetta	Terri Hughes Burton	Jeff Byrd & Jen McGowan	March 3, 2022
While Captain Burnham leads an away mission to a planet that was once home to the aliens responsible for the DMA, Book and Tarka secretly infiltrate the U.S.S. Discovery.
54	12	Species Ten-C	Kyle Jarrow	Olatunde Osunsanmi	March 10, 2022
As the DMA approaches Earth and Ni'Var, Captain Burnham and the crew of the U.S.S. Discovery attempt to make First Contact with the powerful species responsible before it's too late.
55	13	Coming Home	Michelle Paradise	Olatunde Osunsanmi	March 17, 2022
The DMA approaches Earth and Ni'Var. With evacuations underway, Burnham and the team aboard the U.S.S. Discovery must find a way to communicate and connect with a species far different from their own before time runs out.