Supergirl -- "The Adventures Of Supergirl" -- Image SPG201b_0002 -- Pictured (L_R) Tyler Hoechlin as Clark and Melissa Benoist Kara -- Photo: Bettina Strauss/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Adventures Of Supergirl" -- Image SPG201a_0107 -- Pictured (L_R) Tyler Hoechlin as Clark and Melissa Benoist Kara -- Photo: Diyah Pera/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Adventures Of Supergirl" -- Image SPG201a_0172 -- Pictured (L_R) Tyler Hoechlin as Clark and Melissa Benoist Kara -- Photo: Diyah Pera/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Adventures Of Supergirl" -- Image SPG201a_0213 -- Pictured (L_R) Tyler Hoechlin as Clark and Melissa Benoist Kara -- Photo: Diyah Pera/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Adventures Of Supergirl" -- Image SPG201b_0149 -- Pictured (L_R) Tyler Hoechlin as Clark and Mehcad Brooks as James Olsen -- Photo: Bettina Strauss/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Adventures Of Supergirl" -- Image SPG201b_0182 -- Pictured (L_R) Benoist Kara and Calista Flockhart as Cat -- Photo: Bettina Strauss/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Adventures Of Supergirl" -- Image SPG201b_0182 -- Pictured (L_R) Benoist Kara and Calista Flockhart as Cat -- Photo: Bettina Strauss/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Adventures Of Supergirl" -- Image SPG201b_0277 -- Pictured (L_R) Benoist Kara and Calista Flockhart as Cat -- Photo: Bettina Strauss/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Adventures Of Supergirl" -- Image SPG201b_0277 -- Pictured (L_R) Benoist Kara and Calista Flockhart as Cat -- Photo: Bettina Strauss/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Adventures Of Supergirl" -- Image SPG201b_0297 -- Pictured: Calista Flockhart as Cat -- Photo: Bettina Strauss/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Image SPG202a_0016 -- Pictured (L-R): Melissa Benoist Kara/Supergirl and Tyler Hoechlin as Clark/Superman -- Photo: Robert Falconer/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Image SPG202a_0019 -- Pictured (L-R): Melissa Benoist Kara/Supergirl and Tyler Hoechlin as Clark/Superman -- Photo: Robert Falconer/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Image SPG202a_0035 -- Pictured: Melissa Benoist Kara/Supergirl -- Photo: Robert Falconer/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Pictured: Melissa Benoist as Supergirl -- Photo Credit: Robert Falconer/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Image SPG202a_0073 -- Pictured: Tyler Hoechlin as Clark/Superman -- Photo: Robert Falconer/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Image SPG202a_0169 -- Pictured: Tyler Hoechlin as Clark/Superman -- Photo: Robert Falconer/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Image SPG202a_0171-- Pictured (L-R): Tyler Hoechlin as Clark/Superman and Melissa Benoist Kara/Supergirl -- Photo: Robert Falconer/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Image SPG202a_0174-- Pictured (L-R): Tyler Hoechlin as Clark/Superman and Melissa Benoist Kara/Supergirl -- Photo: Robert Falconer/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Image -- SPG202A_150r -- Pictured (L-R) Tyler Hoechlin as Superman and Melissa Benoist as Supergirl -- Photo: Robert Falconer/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Image SPG202b_0058 -- Pictured (L-R): Melissa Benoist Kara/Supergirl, Chyler Leigh as Alex Danvers, Jeremy Jordan as Winn Schott, Tyler Hoechlin as Clark/Superman, and David Harewood as Hank Henshaw -- Photo: Diyah Pera/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Image SPG202b_0069 -- Pictured (L-R): Tyler Hoechlin as Clark/Superman and Melissa Benoist Kara/Supergirl -- Photo: Diyah Pera/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Image SPG202b_0087 -- Pictured: Tyler Hoechlin as Clark/Superman -- Photo: Diyah Pera/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Image SPG202b_0132 -- Pictured (L-R): Tyler Hoechlin as Clark/Superman and David Harewood as Hank Henshaw -- Photo: Diyah Pera/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Image SPG202b_0146 -- Pictured (L-R): Melissa Benoist Kara/Supergirl and Chyler Leigh as Alex Danvers -- Photo: Diyah Pera/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Image SPG202b_0155 -- Pictured (L-R): Tyler Hoechlin as Clark/Superman and David Harewood as Hank Henshaw -- Photo: Diyah Pera/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Image SPG202b_0268 -- Pictured (L-R): Tyler Hoechlin as Clark/Superman, Chyler Leigh as Alex Danvers, and Melissa Benoist Kara/Supergirl -- Photo: Diyah Pera/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Image SPG202b_0308 -- Pictured (L-R): Chyler Leigh as Alex Danvers, Melissa Benoist Kara/Supergirl, and Jeremy Jordan as Winn Schott -- Photo: Diyah Pera/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

Supergirl -- "The Last Children of Krypton" -- Image SPG202b_0332 -- Pictured: David Harewood as Hank Henshaw -- Photo: Diyah Pera/The CW -- © 2016 The CW Network, LLC. All Rights Reserved