Below is a list of Supergirl episodes.
Series overview
| Season
|
No. of episodes
|
Originally aired
|
Network
|
DVD release date
|
Time slot
|
| First aired
|
Last aired
|
| 1
|
20
|
October 26, 2015
|
April 11, 2016
|
CBS
|
August 9, 2016
|
Mondays 8/7c
|
| Mondays 9/8c
|
| 2
|
22
|
October 10, 2016
|
May 22, 2017
|
The CW
|
August 22, 2017
|
Mondays 8/7c
|
| 3
|
23
|
October 9, 2017
|
June 18, 2018[1]
|
September 18, 2018[2]
|
| 4
|
TBA
|
October 14, 2018
|
TBA
|
TBA
|
Sundays 8/7c
|
Season 1 (2015-16)
| No. in series
|
No. in season
|
Episode title
|
CBS (original) airdate
|
The CW airdate
|
| 1
|
1
|
"Pilot"
|
October 26, 2015
|
August 1, 2016
|
| 2
|
2
|
"Stronger Together"
|
November 2, 2015
|
| 3
|
3
|
"Fight or Flight"
|
November 9, 2015
|
August 8, 2016
|
| 4
|
4
|
"Livewire"
|
November 16, 2015
|
| 5
|
5
|
"How Does She Do It?"
|
November 23, 2015
|
August 15, 2016
|
| 6
|
6
|
"Red Faced"
|
November 30, 2015
|
| 7
|
7
|
"Human for a Day"
|
December 7, 2015
|
August 22, 2016
|
| 8
|
8
|
"Hostile Takeover"
|
December 14, 2015
|
| 9
|
9
|
"Blood Bonds"
|
January 4, 2016
|
August 29, 2016
|
| 10
|
10
|
"Childish Things"
|
January 18, 2016
|
| 11
|
11
|
"Strange Visitor from Another Planet"
|
January 25, 2016
|
September 5, 2016
|
| 12
|
12
|
"Bizarro"
|
February 1, 2016
|
| 13
|
13
|
"For the Girl Who Has Everything"
|
February 8, 2016
|
September 12, 2016
|
| 14
|
14
|
"Truth, Justice and the American Way"
|
February 22, 2016
|
| 15
|
15
|
"Solitude"
|
February 29, 2016
|
September 19, 2016
|
| 16
|
16
|
"Falling"
|
March 14, 2016
|
| 17
|
17
|
"Manhunter"
|
March 21, 2016
|
September 26, 2016
|
| 18
|
18
|
"Worlds Finest"
|
March 28, 2016
|
| 19
|
19
|
"Myriad"
|
April 4, 2016
|
October 3, 2016
|
| 20
|
20
|
"Better Angels"
|
April 11, 2016
|
Season 2 (2016-17)
| No. in series
|
No. in season
|
Episode title
|
Original airdate
|
| 21
|
1
|
"The Adventures of Supergirl"
|
October 10, 2016
|
| 22
|
2
|
"The Last Children of Krypton"
|
October 17, 2016
|
| 23
|
3
|
"Welcome to Earth"
|
October 24, 2016
|
| 24
|
4
|
"Survivors"
|
October 31, 2016
|
| 25
|
5
|
"Crossfire"
|
November 7, 2016
|
| 26
|
6
|
"Changing"
|
November 14, 2016
|
| 27
|
7
|
"The Darkest Place"
|
November 21, 2016
|
| 28
|
8
|
"Medusa"
|
November 28, 2016
|
| 29
|
9
|
"Supergirl Lives"
|
January 23, 2017
|
| 30
|
10
|
"We Can Be Heroes"
|
January 30, 2017
|
| 31
|
11
|
"The Martian Chronicles"
|
February 6, 2017
|
| 32
|
12
|
"Luthors"
|
February 13, 2017
|
| 33
|
13
|
"Mr. & Mrs. Mxyzptlk"
|
February 20, 2017
|
| 34
|
14
|
"Homecoming"
|
February 27, 2017
|
| 35
|
15
|
"Exodus"
|
March 6, 2017
|
| 36
|
16
|
"Star-Crossed"
|
March 20, 2017
|
| 37
|
17
|
"Distant Sun"
|
March 27, 2017
|
| 38
|
18
|
"Ace Reporter"
|
April 24, 2017
|
| 39
|
19
|
"Alex"
|
May 1, 2017
|
| 40
|
20
|
"City of Lost Children"
|
May 8, 2017
|
| 41
|
21
|
"Resist"
|
May 15, 2017
|
| 42
|
22
|
"Nevertheless, She Persisted"
|
May 22, 2017
|
Season 3 (2017-18)
| No. in series
|
No. in season
|
Episode title
|
Original airdate
|
| 43
|
1
|
"Girl of Steel"
|
October 9, 2017
|
| 44
|
2
|
"Triggers"
|
October 16, 2017
|
| 45
|
3
|
"Far from the Tree"
|
October 23, 2017
|
| 46
|
4
|
"The Faithful"
|
October 30, 2017
|
| 47
|
5
|
"Damage"
|
November 6, 2017
|
| 48
|
6
|
"Midvale"
|
November 13, 2017
|
| 49
|
7
|
"Wake Up"
|
November 20, 2017
|
| 50
|
8
|
"Crisis on Earth-X, Part 1"
|
November 27, 2017
|
| 51
|
9
|
"Reign"
|
December 4, 2017
|
| 52
|
10
|
"Legion of Superheroes"
|
January 15, 2018
|
| 53
|
11
|
"Fort Rozz"
|
January 22, 2018
|
| 54
|
12
|
"For Good"
|
January 29, 2018
|
| 55
|
13
|
"Both Sides Now"
|
February 5, 2018
|
| 56
|
14
|
"Schott Through the Heart"
|
April 16, 2018
|
| 57
|
15
|
"In Search of Lost Time"
|
April 23, 2018
|
| 58
|
16
|
"Of Two Minds"
|
April 30, 2018
|
| 59
|
17
|
"Trinity"
|
May 7, 2018
|
| 60
|
18
|
"Shelter from the Storm"
|
May 14, 2018
|
| 61
|
19
|
"The Fanatical"
|
May 21, 2018
|
| 62
|
20
|
"Dark Side of the Moon"
|
May 28, 2018
|
| 63
|
21
|
"Not Kansas"
|
June 4, 2018
|
| 64
|
22
|
"Make It Reign"
|
June 11, 2018
|
| 65
|
23
|
"Battles Lost and Won"
|
June 18, 2018
|
Season 4 (2018-19)
References