Meanwhile,Black Lightningteased a potentially major development, andDCs Legends of Tomorrowblew everything up, per usual.

Here are the highlights:

Supergirl

Im not struggling.

The moment was a great reminder of just how powerful Kara is.

superhero-insider

Credit: Jack Rowand/The CW; Dean Buscher/The CW; Jeff Weddell/The CW

Bunker Hill also reminded us of Ben Lockwood/Agent Libertys scary power, too!

Eight episodes down, and Lockwood continues to be the scariest and most formidable opponent Supergirl has faced yet.

Arrow

Emiko freakin Queen!

SPG408a_0273b

Sergei Bachlakov/The CW

This weeksArrowrevealed that the new Green Arrow is Emiko, Robert Queens daughter and Olivers half-sister.

(Its just a lot more fun when were not hearing any dialogue about budgets, you know?)

Plus, its titled Legends of Meow-Meow.

Unmasked

Dean Buscher/The CW

The Flash

God bless, Tom Cavanagh!

Luckily, that Thawne-Nora twist means well see more of this character going forward.

Black Lightning

Tobias Whale may be one step closer to enlightenment.

Hell No, Dolly!

Jack Rowand/The CW

ET on SiriusXMs Ch.

105, hosted byKyle Anderson,Chancellor Agard, andShirley Li.

Supergirlairs Sundays at 8 p.m.

What’s Past is Prologue

Jeff Weddell/The CW

ET;Arrowairs Mondays at 8 p.m.

ET, followed byLegends of Tomorrowat 9 p.m.

ET; andThe Flashairs Tuesdays at 8 p.m.

The Book of Rebellion: Chapter One: Exodus

The CW

ET, followed byBlack Lightningat 9 p.m.