Memory Beta, non-canon Star Trek Wiki
Memory Beta, non-canon Star Trek Wiki

Spoiler warning: Plot and/or ending details follow.

"Forget Me Not" is the 33rd episode of Star Trek: Discovery, the 4th episode of the show's third season, released on CBS All Access on 5 November 2020.


Burnham and Adira visit the Trill homeworld while Saru's efforts on the Discovery to help the crew reconnect yield surprises.


Log entries[]

Medical officer's log, supplemental 
Our trip to Earth was eye opening; a reality check, such as reality is. It's starting to hit everyone, just how little we have to hold on to. The personal moments we use to define ourselves – birthdays, anniversaries, graduations, funerals – we've jumped past all of them. They feel lost, disconnected. I tell them I've been alone, I've been lost. Both are survivable, and surviving can become living again… But first they have to accept help. For a crew of overachievers, that kind of vulnerability can be hard to hold. Five words keep everyone going: When we find the Federation. It's become a mantra for the crew. In some cases, it seems to help. In others, not so much. Adira, who joined us from Earth, may be able to guide us to Federation Headquarters and those of her former host, Senna Tal. This mission could be a gift, a reminder that we are and always will be connected to something greater than ourselves – the Federation.



R.A. BryceMichael BurnhamHugh CulberKeyla DetmerPhilippa Georgiou (mirror)LinusJoann OwosekunPavGen RhysSaruPaul StametsAdira TalGray TalTal (symbiont)Sylvia TillyXi (Trill)Zora
Referenced only 
Christopher PikeSenna Tal

Starships and vehicles[]

USS Discovery (Crossfield-class science vessel)


Caves of Mak'ala, Mak'ala, Trill (Trill system, Trill sector, the galaxy's Alpha Quadrant)
Referenced only 
Earth (Sol star system, sector 001, subquadrant 0, the galaxy's Alpha Quadrant) • Hoobishan BathsTenaran ice cliffs

Races and cultures[]


States and organizations[]


Science and classification[]


Technology and weapons[]

displacement activated spore hub drivephaserphaser pistolstarshiptype-2 phaserwarp drive

Materials and substances[]

Food and drink[]


fungushumanoidmushroomTrill symbiont

Ranks and titles[]

captaincommandercommanding officerlieutenantlieutenant commander

Other references[]

bootclothinggovernmentnation-statepantsraces and culturesrankreligionscienceStarfleet uniformStarfleet uniform (2240s-2265)Starfleet uniform (2390s)titletunicuniform


3189 (3180s decade, far future chronology, Discovery voyages)
The USS Discovery continues investigating the location of Federation Headquarters.


Related media[]


  • The 33rd episode of Discovery, this episode was made available on CBS All Access streaming service for subscribers only on 5 November 2020.



Star Trek: Discovery episodes
season 1 chapter 1 "The Vulcan Hello" • "Battle at the Binary Stars" • "Context Is for Kings" • "The Butcher's Knife Cares Not for the Lamb's Cry" • "Choose Your Pain" • "Lethe" • "Magic to Make the Sanest Man Go Mad" • "Si Vis Pacem, Para Bellum" • "Into the Forest I Go"
chapter 2 "Despite Yourself" • "The Wolf Inside" • "Vaulting Ambition" • "What's Past Is Prologue" • "The War Without, The War Within" • "Will You Take My Hand?"
season 2 "Brother" • "New Eden" • "Point of Light" • "An Obol for Charon" • "Saints of Imperfection" • "The Sound of Thunder" • "Light and Shadows" • "If Memory Serves" • "Project Daedalus" • "The Red Angel" • "Perpetual Infinity" • "Through the Valley of Shadows" • "Such Sweet Sorrow"
season 3 "That Hope Is You, Part 1" • "Far From Home" • "People of Earth" • "Forget Me Not" • "Die Trying" • "Scavengers" • "Unification III" • "The Sanctuary" • "Terra Firma" • "Su'Kal" • "There Is A Tide..." • "That Hope Is You, Part 2"


published order
Previous episode:
People of Earth
Discovery episode produced Next episode:
Die Trying
Previous episode:
People of Earth
Discovery episode aired Next episode:
Die Trying
chronological order
Previous Adventure:
People of Earth
Memory Beta Chronology Next Adventure:
Die Trying
Previous Adventure:
People of Earth
Voyages of the
USS Discovery
Next Adventure:
Die Trying

External link[]