Drama · Action · Science-Fiction

Supergirl: all seasons, episodes and where to watch

The CW drama and action series (2015–2021), 6 seasons.

Season complete The CW Listings updated October 3, 2026 Listings

Artwork via TVmaze · © its respective owners

Quick answer · Season 6

Supergirl is a drama and action series that aired on The CW, running from 2015 to 2021 with 6 seasons and 126 episodes. Supergirl has ended. Its final episode aired on November 9, 2021.

U.S. premiere: March 30, 2021
Where: The CW
Time: Varies by station
Episodes: 20
Finale: November 9, 2021

Where to watch Supergirl season 6 in the U.S.

Where to watch Supergirl season 6 in the U.S.
Where	How	When	Notes
The CW	Broadcast (free)Antenna / cable	March 30, 2021 – November 9, 2021	Original U.S. run on The CW. [1]

Season 6 episode schedule

Supergirl season 6 U.S. episode schedule
Ep.	Title	U.S. date	Time	Status
1	Rebirth	Tue, Mar 30, 2021 ^[1]	Check local listings national slot	Listed
2	A Few Good Women	Tue, Apr 6, 2021 ^[1]	Check local listings national slot	Listed
3	Phantom Menaces	Tue, Apr 13, 2021 ^[1]	Check local listings national slot	Listed
4	Lost Souls	Tue, Apr 20, 2021 ^[1]	Check local listings national slot	Listed
5	Prom Night!	Tue, Apr 27, 2021 ^[1]	Check local listings national slot	Listed
6	Prom Again!	Tue, May 4, 2021 ^[1]	Check local listings national slot	Listed
7	Fear Knot	Tue, May 11, 2021 ^[1]	Check local listings national slot	Listed
8	Welcome Back, Kara!	Tue, Aug 24, 2021 ^[1]	Check local listings national slot	Listed
9	Dream Weaver	Tue, Aug 31, 2021 ^[1]	Check local listings national slot	Listed
10	Still I Rise	Tue, Sep 7, 2021 ^[1]	Check local listings national slot	Listed
11	Mxy in the Middle	Tue, Sep 14, 2021 ^[1]	Check local listings national slot	Listed
12	Blind Spots	Tue, Sep 21, 2021 ^[1]	Check local listings national slot	Listed
13	The Gauntlet	Tue, Sep 28, 2021 ^[1]	Check local listings national slot	Listed
14	Magical Thinking	Tue, Oct 5, 2021 ^[1]	Check local listings national slot	Listed
15	Hope for Tomorrow	Tue, Oct 12, 2021 ^[1]	Check local listings national slot	Listed
16	Nightmare in National City	Tue, Oct 19, 2021 ^[1]	Check local listings national slot	Listed
17	I Believe in a Thing Called Love	Tue, Oct 26, 2021 ^[1]	Check local listings national slot	Listed
18	Truth or Consequences	Tue, Nov 2, 2021 ^[1]	Check local listings national slot	Listed
19	The Last Gauntlet	Tue, Nov 9, 2021 ^[1]	Check local listings national slot	Listed
20	Kara	Tue, Nov 9, 2021 ^[1]	Check local listings national slot	Listed

Dates are U.S. dates. Broadcast times are the network's national slot; your local station may differ.

About Supergirl

Supergirl is a drama and action series that aired on The CW, running from 2015 to 2021 with 6 seasons and 126 episodes. Supergirl has ended. Its final episode aired on November 9, 2021.

Season 6: Season 6 of Supergirl aired from March 30, 2021 to November 9, 2021 on The CW (20 episodes).

Network / service: The CW (first aired October 26, 2015)
Official site: cwtv.com
Main cast over the series (TVmaze): Melissa Benoist (Kara Zor-El / Kara Danvers / Supergirl), Chyler Leigh (Alexandra "Alex" Danvers), David Harewood (Hank Henshaw / J'onn J'onzz / Martian Manhunter / John Jones), Katie McGrath (Lena Luthor), Mehcad Brooks (James "Jimmy" Olsen / Guardian)

All seasons

Season 6

Season complete

Season 6 of Supergirl aired from March 30, 2021 to November 9, 2021 on The CW (20 episodes).

The CW

Season 5

Season complete

Season 5 of Supergirl aired from October 6, 2019 to May 17, 2020 on The CW (19 episodes).

The CW

Season 4

Season complete

Season 4 of Supergirl aired from October 14, 2018 to May 19, 2019 on The CW (22 episodes).

The CW

Season 3

Season complete

Season 3 of Supergirl aired from October 9, 2017 to June 18, 2018 on The CW (23 episodes).

The CW

Season 2

Season complete

Season 2 of Supergirl aired from October 10, 2016 to May 22, 2017 on The CW (22 episodes).

The CW

Season 1

Season complete

Season 1 of Supergirl aired from October 26, 2015 to April 18, 2016 on The CW (20 episodes).

The CW

Common questions

How many seasons of Supergirl are there?

Supergirl has 6 seasons and 126 episodes listed, airing from October 26, 2015 to November 9, 2021.

Is Supergirl cancelled or ended?

Supergirl has ended. Its final episode aired on November 9, 2021.

Where can I watch Supergirl?

Supergirl originally aired on The CW in the U.S. Streaming rights for older seasons change over time, so check The CW's own app and the major streaming services for the current home.