Sanctuary (2008)

Action · Drama · Fantasy

The adventures of the beautiful, enigmatic and always surprising Dr. Helen Magnus, a brilliant scientist who holds the secrets of a clandestine population called Abnormals—a group of strange and sometimes terrifying beings that hide among humans. Magnus seeks to protect this threatened phenomena as well as unlock the mysteries behind their existence.

IMDb rating: 7.3 (24,240 votes)
Seasons: 4
Streaming (US): Peacock · MovieSphere+ Amazon Channel · The Roku Channel · Plex · OnDemandKorea · Tubi TV · The CW · Hoopla · Fawesome
Language: EN
Type: TV series

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Ratings refreshed Aug 19, 2026 · 4 seasons indexed

Cast

Seasons

Season 1 (2008)

7.52 avg 13 episodes 7.3 → 8.3 45 min avg

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Sanctuary for All: Part 1	7.3	607
2	Sanctuary for All: Part 2	7.5	512
3	Fata Morgana	7.2	471
4	Folding Man	7.1	418
5	Kush	7.3	410
6	Nubbins	7.3	438
7	The Five	7.9	410
8	Edward	7.7	387
9	Requiem	7.5	394
10	Warriors	6.8	348
11	Instinct	7.6	378
12	Revelations, Part 1	8.2	373
13	Revelations, Part 2	8.3	379

Season 2 (2009)

7.75 avg 13 episodes 7.9 → 8.3 45 min avg

Season 2 episodes - IMDb ratings
#	Title	Rating	Votes
1	End of Nights: Part 1	7.9	354
2	End of Nights: Part 2	8.1	337
3	Eulogy	7.5	329
4	Hero	7.4	310
5	Pavor Nocturnus	7.8	319
6	Fragments	7.4	291
7	Veritas	7.8	296
8	Next Tuesday	7.2	284
9	Penance	7.6	300
10	Sleepers	7.9	304
11	Haunted	7.7	266
12	Kali: Part I	8.2	291
13	Kali: Part II	8.3	314

Season 3 (2010)

7.60 avg 20 episodes 8.0 → 7.9 46 min avg

Rollercoaster

Season 3 episodes - IMDb ratings
#	Title	Rating	Votes
1	Kali: Part III	8.0	306
2	Firewall	7.7	251
3	Bank Job	8.0	273
4	Trail of Blood	7.4	254
5	Hero II: Broken Arrow	7.1	252
6	Animus	7.7	269
7	Breach	7.9	259
8	For King and Country	8.0	263
9	Vigilante	7.7	243
10	Hollow Men	8.2	259
11	Pax Romana	8.1	255
12	Hangover	7.4	241
13	One Night	6.9	259
14	Metamorphosis	7.2	235
15	Wingman	6.3	253
16	Awakening	7.8	250
17	Normandy	7.5	248
18	Carentan	7.7	242
19	Out of the Blue	7.4	246
20	Into the Black	7.9	246

Season 4 (2011)

7.43 avg 13 episodes 8.0 → 8.3 45 min avg

Season 4 episodes - IMDb ratings
#	Title	Rating	Votes
1	Tempus	8.0	266
2	Uprising	7.4	229
3	Untouchable	7.4	237
4	Monsoon	7.8	293
5	Resistance	7.6	236
6	Homecoming	6.9	231
7	Icebreaker	7.4	226
8	Fugue	6.0	354
9	Chimera	7.5	213
10	Acolyte	7.4	213
11	The Depths	7.2	201
12	Sanctuary for None - Part I	7.7	227
13	Sanctuary for None: Part II	8.3	262