S04E19

Supernatural season 4 episode 19: Jump the Shark

Aired 23 April 200942 minRated TV-14

7.9TMDB · 39 votesMark watched

Where to watch Supernatural Season 4 in Australia

Supernatural season 4 is streaming in Australia on Prime Video (subscription), HBO Max (subscription) and Stan (subscription). You can also buy it on Apple TV from $29.99.

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Availability checked 16 November 2026.

What happens in “Jump the Shark”

Meet the Winchester boys: Dean, Sam and... Adam. The Winchesters discover they have a younger half-brother, whose mother vanishes just as a long-dormant grave robber renews his ghoulish career.

Episode summary: TMDB.

Before you watch

It is episode 19 of 22 of season 4, so watch episodes 1 to 18 first.
It runs about 42 minutes.
Directed by Philip Sgriccia, written by Daniel Loflin and Andrew Dabb.
TMDB users rate it 7.9 out of 10 (39 votes).

Supernatural trailer

The official trailer for the series (no preview of this episode has been published).

Cast and crew of this episode

Director: Philip Sgriccia
Writers: Daniel LoflinAndrew Dabb
Guest stars: Dedee Pfeiffer as Kate MilliganHeather Feeney as Lisa BartonMichael Puttonen as Cemetery DirectorEby Luking as DeniseJake Abel as Adam Milligan / Michael

Credits: TMDB.

More from Supernatural Season 4

Previous · S04E18The Monster at the End of this Book2 April 2009

Next · S04E20The Rapture30 April 2009

Every episode of Season 4 Supernatural episode guide

Episode names, air dates, runtimes, stills and ratings: TMDB. Air dates are the first broadcast anywhere; where it streams is our daily Australian check.