Watch Miraculous: Tales of Ladybug & Cat Noir Season 6 Episode 18 Online
“Heartfixer” — Watch "Miraculous: Tales of Ladybug & Cat Noir" Season 6 Episode 18 online in HD for free. Check streaming providers, cast, and episode details.
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Season 6 Episode 18 — Aired on Apr 5, 2026 • runs about 22 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 1 official still(s) (when available) plus legal availability links.
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Synopsis
Supervillains threaten Marinette and Adrien's relationship.
Stills
Cast
as Marinette Dupain-Cheng / Ladybug (voice)
as Adrien Agreste / Chat Noir (voice)
as Tikki (voice)
as Plagg (voice)
