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 (22,144 votes)
Seasons: 4
Streaming (US): Amazon Prime Video
Language: EN
Type: TV series

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Seasons

Season 1 (2011)

7.56 avg 22 episodes 7.2 → 8.3 43 min avg

Big finale

Season 1 episodes — IMDb ratings
#	Title	Rating	Votes
1	Pilot	7.2	559
2	Heroes	7.2	424
3	Check Out Time	7.3	366
4	Up in Flames	7.4	371
5	With Honor	7.5	346
6	Friended	7.3	324
7	Road Block	7.4	303
8	Lost Things	7.4	308
9	Golden Bird	7.6	315
10	Trajectories	7.5	302
11	Spirited Away	7.5	303
12	Butterfly Effect	7.5	300
13	Brotherhood	7.4	288
14	Carrie's Caller	7.9	313
15	The Following Sea	7.6	284
16	Heartbreak	7.6	291
17	Blind Alleys	7.8	289
18	The Comeback	7.7	266
19	Allegiances	7.7	276
20	You Are Here	7.6	250
21	Endgame	8.0	268
22	A Man in the Woods	8.3	305

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	296
2	Incognito	8.0	278
3	Day of the Jackie	7.8	258
4	Memory Kings	8.0	251
5	Past Tense	7.5	241
6	Line Up or Shut Up	7.6	233
7	Maps & Legends	7.9	252
8	Til Death	7.8	227
9	Flesh and Blood	7.8	217
10	Manhunt	7.8	232
11	East of Islip	7.9	231
12	Omega Hour	8.0	239
13	Reunion	7.9	247

Season 3 (2014)

7.51 avg 13 episodes 7.4 → 7.9 43 min avg

Season 3 episodes — IMDb ratings
#	Title	Rating	Votes
1	New Hundred	7.4	242
2	The Combination	7.3	230
3	The Haircut	7.3	226
4	Cashing Out	7.5	228
5	A Moveable Feast	7.4	223
6	Stray Bullet	7.9	227
7	Throwing Shade	7.7	215
8	The Island	7.2	208
9	Admissions	7.5	221
10	Fire and Ice	7.5	222
11	True Identity	7.5	212
12	Moving On	7.5	209
13	D.O.A.	7.9	241

Season 4 (2015)

7.25 avg 13 episodes 7.1 → 6.8 43 min avg

Season 4 episodes — IMDb ratings
#	Title	Rating	Votes
1	Blast from the Past	7.1	227
2	Gut Check	7.2	219
3	Behind the Beat	7.2	774
4	Dollar and Scents	7.3	192
5	All In	7.3	186
6	The Return of Eddie	7.3	192
7	We Can Be Heroes	7.6	181
8	Breathing Space	7.2	187
9	Shelter from the Storm	7.4	191
10	Game On	7.3	171
11	About Face	7.1	163
12	Bad Company	7.5	186
13	Paranoid Android	6.8	285