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Supergirl S3E9 — Reign

8.5

Supergirl•Season 3•Episode 9

Reign

8.5/10 · 2,303 votesDec 4, 201742 min

Ranked #2 of 23 in Season 3•+1.0 vs season avg

Supergirl investigates a mysterious symbol popping up all over National City, tracing its origins back to an ancient prophecy and the mark of the World Killer, Reign. Meanwhile, the tension between Lena and Morgan Edge continues to build, causing James to step in and offer

Directed byGlen Winter

Written byPaula Yoo, Caitlin Parrish

Previous episodeE8 · Crisis on Earth-X (I)Next episodeE10 · Legion of Superheroes

Seasons6

All 1 2 3 4 5 6

Cast8

Melissa Benoist

Melissa Benoist

Kara Danvers / Supergirl / Kara Zor-El

Chyler Leigh

Chyler Leigh

Alex Danvers / Sentinel

David Harewood

David Harewood

J'onn J'onzz / Martian Manhunter

Katie McGrath

Katie McGrath

Lena Luthor

Odette Annable

Odette Annable

Samantha Arias / Reign

Chris Wood

Chris Wood

Mon-El

Jeremy Jordan

Jeremy Jordan

Winn Schott

Mehcad Brooks

Mehcad Brooks

Jimmy Olsen / Guardian

Crew5

Glen Winter

Glen Winter

Director

P

Paula Yoo

Writer

C

Caitlin Parrish

Writer

M

Matt Villeneuve

Assistant Location Manager

T

Thomas Ma

Assistant Director

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Episode Summary

"Reign" is episode 9 of Supergirl season 3. It scored 8.5/10 from 2,303 votes, ranking #2 of 23 episodes this season (season average 7.5). Directed by Glen Winter and written by Paula Yoo, Caitlin Parrish, it aired on December 4, 2017.

Next: E10 · Legion of Superheroes Best of Season 3