Supergirl: Season 3 - Rotten Tomatoes

Supergirl: Season 3 (2017-2018)





Critic Consensus: Heavier themes lead to higher stakes, but Supergirl gives its eponymous heroine and her fellow supers plenty of room for growth, creating a well-balanced, engaging third season.


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Tv Season Info

In the third season of this drama series, Kara (Melissa Benoist) is struggling with the loss of her former lover, Mon-El (Chris Wood), after he is forced to depart Earth. To avoid dealing with these emotions, Kara chooses to focus on her Supergirl alter ego and must face a strange new threat against National City. Meanwhile, J'onn (David Harewood) discovers his father is still alive. Plus, Alex (Chyler Leigh) and Kara unknowingly befriend a Kryptonian survivor.


Melissa Benoist
as Kara Danvers/Supergirl
Mehcad Brooks
as James Olsen
Chyler Leigh
as Alex Danvers
Jeremy Jordan
as Winslow "Winn" Schott
David Harewood
as Hank Henshaw/J'onn J'onzz
Chris Wood
as Mon-El
Floriana Lima
as Maggie Sawyer
Katie McGrath
as Lena Luthor
Amy Jackson
as Saturn Girl
Adrian Pasdar
as Morgan Edge
Brit Morgan
as Livewire
Izabela Vidovic
as Young Kara
Chad Lowe
as Thomas Coville
Anjali Jay
as Serena
Grant Gustin
as Barry/The Flash
Jesse Rath
as Brainiac-5
Olivia Nikkanen
as Young Alex
Carlos Bernard
as Maggie's Father
Wentworth Miller
as Citizen Cold
Emily Bett Rickards
as Felicity Smoak
Stephen Amell
as Green Arrow
Caity Lotz
as White Canary
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News & Interviews for Supergirl: Season 3

Critic Reviews for Supergirl: Season 3

All Critics (13)

The most intriguing, engaging, and spectacular season of the series to date.

September 25, 2018 | Rating: 8/10 | Full Review…

[Supergirl] uses the laziest possible storytelling tactic, and [it] annoys the hell out of me.

July 5, 2018 | Full Review…

There was a lot to process, in what felt like a chaotic end-cap to a very uneven season.

July 24, 2018 | Full Review…

Light and breezy and fun, fun, fun.

June 26, 2018 | Full Review…

J'onn J'onzz on Supergirl has always been delightful, but it has gotten even better this past season when they brought [in] Carl Lumby...

June 20, 2018 | Full Review…

Superb writing.

June 18, 2018 | Full Review…

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