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Supergirl S4E16 — The House of L

8.3

Supergirl•Season 4•Episode 16

The House of L

8.3/10 · 1,641 votesMar 24, 201942 min

Ranked #2 of 22 in Season 4•+0.9 vs season avg

In the wake of Lex Luthor's return, the show flashes back to what he's been doing for the last two years and how his secret machinations and plans have affected Supergirl and Lena.

Written byEric Carrasco, Dana Horgan

Previous episodeE15 · O Brother, Where Art Thou?Next episodeE17 · All About Eve

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

Jesse Rath

Jesse Rath

Querl 'Brainy' Dox / Brainiac-5

Nicole Maines

Nicole Maines

Nia Nal / Dreamer

Sam Witwer

Sam Witwer

Ben Lockwood / Agent Liberty

Mehcad Brooks

Mehcad Brooks

Jimmy Olsen / Guardian

Crew4

E

Eric Carrasco

Writer

D

Dana Horgan

Writer

M

Matt Villeneuve

Assistant Location Manager

T

Thomas Ma

Assistant Director

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Episode Summary

"The House of L" is episode 16 of Supergirl season 4. It scored 8.3/10 from 1,641 votes, ranking #2 of 22 episodes this season (season average 7.4). Written by Eric Carrasco, Dana Horgan, it aired on March 24, 2019.

Next: E17 · All About Eve Best of Season 4