Watch Miraculous: Tales of Ladybug & Cat Noir Season 6 Episode 15 Online

“Grendiaper” — Watch "Miraculous: Tales of Ladybug & Cat Noir" Season 6 Episode 15 online in HD for free. Check streaming providers, cast, and episode details.
Nov 16, 2025 Season 6 Episode 15 23 min G
9.0 ★ ★ ★ ★ ★
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Season 6 Episode 15 — Aired on Nov 16, 2025 • runs about 23 minutes.

Directed by Thomas Astruc, Wilfried Pain.

Written by Thomas Astruc, Sébastien Thibaudeau.

Notable cast/guest names in this episode include Anouck Hautbois, Benjamin Bollen, Marie Nonnenmacher, Thierry Kazazian.

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

Looking for “watch Miraculous: Tales of Ladybug & Cat Noir Season 6 Episode 15 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

While Zoé searches for a way to stop the malicious people she encounters from doing harm, Ladybug and her team find themselves facing a series of strange events in Paris. In addition to confronting a particularly vengeful supervillain, our superheroes, the Miraculers, will have to hunt down a mysterious masked vigilante with unconventional methods.

Stills

Still from Miraculous: Tales of Ladybug & Cat Noir - Season 6 Episode 15 Still from Miraculous: Tales of Ladybug & Cat Noir - Season 6 Episode 15 Still from Miraculous: Tales of Ladybug & Cat Noir - Season 6 Episode 15

Cast

Anouck Hautbois
as Marinette Dupain-Cheng / Ladybug (voice)
Benjamin Bollen
as Adrien Agreste / Chat Noir (voice)
Marie Nonnenmacher
as Tikki (voice)
Thierry Kazazian
as Plagg (voice)

Episodes – Season 6

Trailer / clip