Watch Supergirl Season 6 Episode 16 Online

“Nightmare in National City” — Watch "Supergirl" Season 6 Episode 16 online in HD for free. Check streaming providers, cast, and episode details.
Oct 19, 2021 Season 6 Episode 16 42 min TV-14
5.0 ★ ★ ★ ★ ★
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Season 6 Episode 16 — Aired on Oct 19, 2021 • runs about 42 minutes.

Directed by Eric Dean Seaton.

Written by Rob Wright, Jess Kardos.

Notable cast/guest names in this episode include Melissa Benoist, Chyler Leigh, David Harewood, Katie McGrath.

This page includes 3 official still(s) (when available) plus legal availability links.

Looking for “watch Supergirl Season 6 Episode 16 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Kara lands her dream story for Catco but when the city is suddenly attacked by a nightmare monster at the same time as her interview, she is forced to take a serious look at her life and decide if she can continue to live as both Kara and Supergirl. As Dreamer takes the lead on the search for the Dream Totem, which can vanquish they nightmare monster in National City, she realizes she needs to ask her sister Maeve for help.

Stills

Still from Supergirl - Season 6 Episode 16 Still from Supergirl - Season 6 Episode 16 Still from Supergirl - Season 6 Episode 16

Cast

Melissa Benoist
as Kara Danvers / Supergirl / Kara Zor-El
Chyler Leigh
as Alex Danvers / Sentinel
David Harewood
as J'onn J'onzz / Martian Manhunter
Katie McGrath
as Lena Luthor
Jesse Rath
as Querl 'Brainy' Dox / Brainiac-5
Nicole Maines
as Nia Nal / Dreamer
Azie Tesfai
as Kelly Olsen / Guardian
Julie Gonzalo
as Andrea Rojas / Acrata
Staz Nair
as William Dey
Peta Sergeant
as Nyxlygsptlnz / 'Nyxly'

Episodes – Season 6

Trailer / clip

There�s no trailer available for this series right now.