Watch MasterChef Australia Season 18 Episode 4 Online
“Mystery Box: Jimmy Barnes” — Watch "MasterChef Australia" Season 18 Episode 4 online in HD for free. Check streaming providers, cast, and episode details.
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Season 18 Episode 4 — Aired on Apr 26, 2026 • runs about 75 minutes.
Notable cast/guest names in this episode include Andy Allen, Poh Ling Yeow, Jean-Christophe Novelli, Sofia Levin.
This page includes 1 official still(s) (when available) plus legal availability links.
Looking for “watch MasterChef Australia Season 18 Episode 4 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.
Synopsis
Aussie Rock legend Jimmy Barnes set this season's first mystery box, inspiring the Top 24 with seasonal ingredients they love to cook with. Dish of the day will see its maker safe from elimination.
Stills
Cast
as Himself - Judge & Host
as Herself - Judge & Host
as Himself - Judge & Host
as Herself - Judge & Host
Episodes – Season 18
Trailer / clip
There�s no trailer available for this series right now.
