Future Fighting Techniques - Supergirl
Watch Supergirl Season 3 Episode 15
"In Search of Lost Time"
Original Air Date:

On Supergirl Season 3 Episode 15, Mon-El trains Kara in fighting techniques from the future for battling Worldkillers, while Myr’nn causes psychic disturbances.

Working With Mom - Supergirl
Watch Supergirl Season 3 Episode 14
"Schott Through the Heart"
Original Air Date:

On Supergirl Season 3 Episode 14, when Winn's father dies and a copycat Toyman appears, he must work with his estranged mother to stop the attacks.

On The Hunt - Supergirl
Watch Supergirl Season 3 Episode 13
"Both Sides Now"
Original Air Date:

On Supergirl Season 3 Episode 3, the DEO captures Reign, but does she have another big trick up her sleeve?

Destroying Lena - Supergirl
Watch Supergirl Season 3 Episode 12
"For Good"
Original Air Date:

On Supergirl Season 3 Episode 12, when someone tries to kill Morgan Edge, he accuses Lena of being behind the attempt and vows to destroy her.

Livewire Takes on Reign - Supergirl Season 3 Episode 11
Watch Supergirl Season 3 Episode 11
"Fort Rozz"
Original Air Date:

On Supergirl Season 3 Episode 11, Kara and Imra team up with former enemies Livewire and Psi for a mission to Fort Rozz to recover a prisoner with information on how to defeat Reign.

The Legion - Supergirl Season 3 Episode 10
Watch Supergirl Season 3 Episode 10
"Legion of Superheroes"
Original Air Date:

On Supergirl Season 3 Episode 10, while struggling to heal from her injuries, Kara remains in a dreamlike state, unable to be reached. Mon-El recruits a legion member to bring her back.

World Killer - Supergirl
Watch Supergirl Season 3 Episode 9
"Reign"
Original Air Date:

On Supergirl Season 3 Episode 9, a mysterious symbol tracing back to an ancient prophecy of the World Killer, Reign, pops up all over National City.

A Super Speech Or Song - Supergirl Season 3 Episode 8
Watch Supergirl Season 3 Episode 8
"Crisis On Earth-X, Part 1"
Original Air Date:

On Supergirl Season 3 Episode 8 the heroes of the Arrowverse come together for Barry Allen and Iris West's big wedding that gets crashed by evil forces from Earth-X.

At Mon-El's Side - Supergirl Season 3 Episode 7
Watch Supergirl Season 3 Episode 7
"Wake Up"
Original Air Date:

On Supergirl Season 3 Episode 7, Winn discovers an alien ship has crash landed deep underwater beneath National City and Kara is called in to investigate.

Road Trip - Supergirl Season 3 Episode 6
Watch Supergirl Season 3 Episode 6
"Midvale"
Original Air Date:

On Supergirl Season 3 Episode 6, Kara and Alex head home to Midvale for a little R&R. While there, Kara recalls a painful memory that brought the sisters closer together.

Supergirl Quotes

The thing that makes women strong, is that we have the guts to be vulnerable. We have the ability to feel the depths of our emotion, and we know that we will walk through it to the other side.

Cat

Imra: Are you still in love with her?
Mon-El: I don't know.