Unforgettable (2011)

Crime · Drama · Mystery

Former Syracuse, New York, police detective Carrie Wells has hyperthymesia, a rare medical condition that gives her the ability to visually remember everything. She reluctantly joins the New York City Police Department's Queens homicide unit after her former boyfriend and partner asks for help with solving a case. The move allows her to try to find out the one thing she has been unable to remember, which is what happened the day her sister was murdered.

IMDb rating: 6.8 (22,495 votes)
Seasons: 4
Streaming (US): Amazon Prime Video · Tubi TV
Language: EN
Type: TV series

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Ratings refreshed Aug 19, 2026 · 4 seasons indexed

Cast

Seasons

Season 1 (2011)

7.57 avg 22 episodes 7.2 → 8.3 43 min avg

Big finale

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Pilot	7.2	588
2	Heroes	7.2	440
3	Check Out Time	7.3	381
4	Up in Flames	7.4	386
5	With Honor	7.5	361
6	Friended	7.3	339
7	Road Block	7.4	317
8	Lost Things	7.4	322
9	Golden Bird	7.5	329
10	Trajectories	7.5	318
11	Spirited Away	7.5	318
12	Butterfly Effect	7.5	316
13	Brotherhood	7.5	304
14	Carrie's Caller	8.0	330
15	The Following Sea	7.6	299
16	Heartbreak	7.6	306
17	Blind Alleys	7.8	307
18	The Comeback	7.7	283
19	Allegiances	7.8	294
20	You Are Here	7.6	266
21	Endgame	8.0	288
22	A Man in the Woods	8.3	322

Season 2 (2013)

7.79 avg 13 episodes 7.3 → 7.9 43 min avg

Season 2 episodes - IMDb ratings
#	Title	Rating	Votes
1	Bigtime	7.3	315
2	Incognito	8.0	291
3	Day of the Jackie	7.8	273
4	Memory Kings	8.0	262
5	Past Tense	7.5	254
6	Line Up or Shut Up	7.6	242
7	Maps & Legends	7.9	263
8	Til Death	7.8	239
9	Flesh and Blood	7.8	229
10	Manhunt	7.8	240
11	East of Islip	7.9	239
12	Omega Hour	8.0	246
13	Reunion	7.9	253

Season 3 (2014)

7.50 avg 13 episodes 7.4 → 7.9 43 min avg

Season 3 episodes - IMDb ratings
#	Title	Rating	Votes
1	New Hundred	7.4	252
2	The Combination	7.3	236
3	The Haircut	7.3	236
4	Cashing Out	7.5	237
5	A Moveable Feast	7.4	235
6	Stray Bullet	7.9	236
7	Throwing Shade	7.7	223
8	The Island	7.2	217
9	Admissions	7.5	230
10	Fire and Ice	7.5	231
11	True Identity	7.4	221
12	Moving On	7.5	218
13	D.O.A.	7.9	252

Season 4 (2015)

7.23 avg 13 episodes 7.0 → 6.8 43 min avg

Season 4 episodes - IMDb ratings
#	Title	Rating	Votes
1	Blast from the Past	7.0	244
2	Gut Check	7.2	233
3	Behind the Beat	7.2	756
4	Dollar and Scents	7.3	203
5	All In	7.3	198
6	The Return of Eddie	7.3	202
7	We Can Be Heroes	7.6	191
8	Breathing Space	7.1	199
9	Shelter from the Storm	7.3	201
10	Game On	7.3	181
11	About Face	7.1	170
12	Bad Company	7.5	194
13	Paranoid Android	6.8	297