Season 3
As season three returns with all-new supercharged adventures this fall, Kara and team will come up against a new threat in the form of DC Worldkiller, Reign.
Episodes
1 Girl of Steel Oct 9, 2017 
2 Triggers Oct 16, 2017 
3 Far From the Tree Oct 23, 2017 
4 The Faithful Oct 30, 2017 
5 Damage Nov 6, 2017 
6 Midvale Nov 13, 2017 
7 Wake Up Nov 20, 2017 
8 Crisis on Earth-X (I) Nov 27, 2017 
9 Reign Dec 4, 2017 
10 Legion of Superheroes Jan 15, 2018 
11 Fort Rozz Jan 22, 2018 
12 For Good Jan 29, 2018 
13 Both Sides Now Feb 5, 2018 
14 Schott Through the Heart Apr 16, 2018 
15 In Search of Lost Time Apr 23, 2018 
16 Of Two Minds Apr 30, 2018 
17 Trinity May 7, 2018 
18 Shelter from the Storm May 14, 2018 
19 The Fanatical May 21, 2018 
20 Dark Side of the Moon May 28, 2018 
21 Not Kansas Jun 4, 2018 
22 Make It Reign Jun 11, 2018 
23 Battles Lost and Won Jun 18, 2018