This are the top 100 most popular Science Fiction Fantasy TV series on iTunes USA today December 18, 2018. Browse the charts from other TV series genres to find more amazing new TV series to watch, buy and download.

1 Doctor Who, New Year's Day Special: Resolution (2019) Doctor Who, New Year's Day Special: Resolution (2019)
Doctor Who
2 The Flash, Season 5 The Flash, Season 5
The Flash
3 Star Trek: Discovery, Season 1 Star Trek: Discovery, Season 1
Star Trek: Discovery
4 The Expanse, Season 3 The Expanse, Season 3
The Expanse
5 Arrow, Season 7 Arrow, Season 7
Arrow
6 Supergirl, Season 4 Supergirl, Season 4
Supergirl
7 Doctor Who, Season 11 Doctor Who, Season 11
Doctor Who
8 Manifest, Season 1 Manifest, Season 1
Manifest
9 Gotham, Season 5 Gotham, Season 5
Gotham
10 Game of Thrones, Season 7 Game of Thrones, Season 7
Game of Thrones
11 Firefly, The Complete Series Firefly, The Complete Series
Firefly
12 The Handmaid's Tale, Season 2 The Handmaid's Tale, Season 2
The Handmaid's Tale
13 American Horror Story: Apocalypse, Season 8 American Horror Story: Apocalypse, Season 8
American Horror Story
14 Game of Thrones, Season 1 Game of Thrones, Season 1
Game of Thrones
15 Game of Thrones, Season 2 Game of Thrones, Season 2
Game of Thrones
16 The Handmaid's Tale, Season 1 The Handmaid's Tale, Season 1
The Handmaid's Tale
17 Game of Thrones, Season 3 Game of Thrones, Season 3
Game of Thrones
18 Game of Thrones, Season 6 Game of Thrones, Season 6
Game of Thrones
19 The Expanse, Season 1 The Expanse, Season 1
The Expanse
20 Westworld, Season 2 Westworld, Season 2
Westworld
21 Supernatural, Season 14 Supernatural, Season 14
Supernatural
22 Game of Thrones, Season 4 Game of Thrones, Season 4
Game of Thrones
23 Game of Thrones, Season 5 Game of Thrones, Season 5
Game of Thrones
24 Game of Thrones, Seasons 1-7 Game of Thrones, Seasons 1-7
Game of Thrones
25 The Expanse, Season 2 The Expanse, Season 2
The Expanse
26 American Gods, Season 1 American Gods, Season 1
American Gods
27 Counterpart, Season 1 Counterpart, Season 1
Counterpart
28 Van Helsing, Season 3 Van Helsing, Season 3
Van Helsing
29 Midnight, Texas, Season 2 Midnight, Texas, Season 2
Midnight, Texas
30 Arrow, Season 6 Arrow, Season 6
Arrow
31 The Magicians, Season 3 The Magicians, Season 3
The Magicians
32 Fear the Walking Dead, Season 4 Fear the Walking Dead, Season 4
Fear the Walking Dead
33 The Legend of Korra: The Complete Series The Legend of Korra: The Complete Series
The Legend of Korra
34 Spider-Man: The Animated Series, Season 1 Spider-Man: The Animated Series, Season 1
Spider-Man: The Animated Series
35 Midnight, Texas, Season 1 Midnight, Texas, Season 1
Midnight, Texas
36 Charmed, Season 1 Charmed, Season 1
Charmed
37 Black Lightning, Season 2 Black Lightning, Season 2
Black Lightning
38 Westworld, Season 1 Westworld, Season 1
Westworld
39 Doctor Who, Christmas Special: Twice Upon a Time (2017) Doctor Who, Christmas Special: Twice Upon a Time (2017)
Doctor Who
40 The Flash, Season 4 The Flash, Season 4
The Flash
41 Star Wars Rebels, Season 4 Star Wars Rebels, Season 4
Star Wars Rebels
42 Supergirl, Season 3 Supergirl, Season 3
Supergirl
43 Gotham, Season 4 Gotham, Season 4
Gotham
44 Timeless, Season 2 Timeless, Season 2
Timeless
45 Colony, Season 3 Colony, Season 3
Colony
46 Doctor Who, Season 7, Pts. 1 & 2 Doctor Who, Season 7, Pts. 1 & 2
Doctor Who
47 Wynonna Earp, Season 3 Wynonna Earp, Season 3
Wynonna Earp
48 Naruto Shippuden Uncut, Season 3, Vol. 4 Naruto Shippuden Uncut, Season 3, Vol. 4
Naruto Shippuden Uncut
49 Doctor Who, Special: The Day of the Doctor (2013) Doctor Who, Special: The Day of the Doctor (2013)
Doctor Who
50 Spider-Man: The Animated Series, Season 5 Spider-Man: The Animated Series, Season 5
Spider-Man: The Animated Series
51 The Walking Dead, Season 5 The Walking Dead, Season 5
The Walking Dead
52 Star Wars Rebels, Season 1 Star Wars Rebels, Season 1
Star Wars Rebels
53 The Legend of Korra, Book 1: Air The Legend of Korra, Book 1: Air
The Legend of Korra
54 Fringe, Season 1 Fringe, Season 1
Fringe
55 Doctor Who, Season 1 Doctor Who, Season 1
Doctor Who
56 Teen Wolf, Season 1 Teen Wolf, Season 1
Teen Wolf
57 Doctor Who, Season 10 Doctor Who, Season 10
Doctor Who
58 Teen Wolf, Season 2 Teen Wolf, Season 2
Teen Wolf
59 Doctor Who, Season 3 Doctor Who, Season 3
Doctor Who
60 The Flash, Season 3 The Flash, Season 3
The Flash
61 Arrow, Season 4 Arrow, Season 4
Arrow
62 Teen Wolf, Season 3, Pt. 1 & Pt. 2 Teen Wolf, Season 3, Pt. 1 & Pt. 2
Teen Wolf
63 Terminator: The Sarah Connor Chronicles, Season 1 Terminator: The Sarah Connor Chronicles, Season 1
Terminator: The Sarah Connor Chronicles
64 American Horror Story: Cult, Season 7 American Horror Story: Cult, Season 7
American Horror Story
65 Warehouse 13, Season 1 Warehouse 13, Season 1
Warehouse 13
66 The X-Files, Season 1 The X-Files, Season 1
The X-Files
67 Smallville, Season 1 Smallville, Season 1
Smallville
68 Supergirl, Season 2 Supergirl, Season 2
Supergirl
69 Doctor Who, Christmas Special: Last Christmas (2014) Doctor Who, Christmas Special: Last Christmas (2014)
Doctor Who
70 Gotham, Season 3 Gotham, Season 3
Gotham
71 Legion, Season 2 Legion, Season 2
Legion
72 Game of Thrones, Seasons 4-6 Game of Thrones, Seasons 4-6
Game of Thrones
73 Dollhouse, Season 2 Dollhouse, Season 2
Dollhouse
74 Akira Akira
Akira
75 Smallville, Season 4 Smallville, Season 4
Smallville
76 Buffy The Vampire Slayer, Complete Series Buffy The Vampire Slayer, Complete Series
Buffy the Vampire Slayer
77 Spider-Man: The Animated Series, Season 2 Spider-Man: The Animated Series, Season 2
Spider-Man: The Animated Series
78 12 Monkeys, Season 4 12 Monkeys, Season 4
12 Monkeys
79 Spider-Man: The Animated Series, Season 3 Spider-Man: The Animated Series, Season 3
Spider-Man: The Animated Series
80 Van Helsing, Season 2 Van Helsing, Season 2
Van Helsing
81 Amazing Stories, Season 1 Amazing Stories, Season 1
Amazing Stories
82 Angel, The Complete Series Angel, The Complete Series
Angel
83 Smallville: The Complete Series Smallville: The Complete Series
Smallville
84 Westworld, Seasons 1-2 Westworld, Seasons 1-2
Westworld
85 Star Trek: The Next Generation: The Complete Series Star Trek: The Next Generation: The Complete Series
Star Trek: The Next Generation
86 Z Nation, Season 5 Z Nation, Season 5
Z Nation
87 Andromeda, Season 1 Andromeda, Season 1
Andromeda
88 Parasyte -the maxim- (English Dubbed Version),  Season 1 Parasyte -the maxim- (English Dubbed Version), Season 1
Parasyte -the maxim- (English Dubbed Version)
89 Star Trek: Deep Space Nine: The Complete Series Star Trek: Deep Space Nine: The Complete Series
Star Trek: Deep Space Nine
90 Star Blazers : Space Battleship Yamato 2199, Pt. 2 Star Blazers : Space Battleship Yamato 2199, Pt. 2
Star Blazers : Space Battleship Yamato 2199
91 Project Blue Book, Season 1 Project Blue Book, Season 1
Project Blue Book
92 The Walking Dead, Season 1 The Walking Dead, Season 1
The Walking Dead
93 The Walking Dead, Season 3 The Walking Dead, Season 3
The Walking Dead
94 The Walking Dead, Season 2 The Walking Dead, Season 2
The Walking Dead
95 The Walking Dead, Season 4 The Walking Dead, Season 4
The Walking Dead
96 The Walking Dead, Season 6 The Walking Dead, Season 6
The Walking Dead
97 LOST, Season 2 LOST, Season 2
LOST
98 LOST, Season 3 LOST, Season 3
LOST
99 True Blood, Season 1 True Blood, Season 1
True Blood
100 Doctor Who, Season 7, Pt. 1 Doctor Who, Season 7, Pt. 1
Doctor Who

The top 100 Science Fiction Fantasy TV series chart is updated daily using actual iTunes sales data.