TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today.
Seasons
Season 1
16 episodes
Season 2
16 episodes
Season 3
13 episodes
Season 4
13 episodes
Season 5
13 episodes
Season 6
8 episodes
Season 7
13 episodes
Season 8
9 episodes
Season 9
22 episodes
Season 10
9 episodes
Season 11
10 episodes
Season 12
15 episodes
Season 13
12 episodes
Season 14
14 episodes
Season 15
13 episodes
Season 16
9 episodes
Season 17
11 episodes
Season 18
13 episodes
Season 19
15 episodes
Season 20
14 episodes
Season 21
9 episodes
Season 22
8 episodes
Season 23
12 episodes
Season 24
8 episodes
Season 25
8 episodes
Season 26
7 episodes
Season 27
11 episodes
Season 28
8 episodes
Season 29
8 episodes
Season 30
9 episodes
Season 31
7 episodes
Season 32
8 episodes
Season 33
8 episodes
Season 34
6 episodes
Season 35
9 episodes
Season 36
7 episodes
Season 37
8 episodes
S38
Season 38
1 episodes
