Watch Castle Season 8 Episode 4 Online

“What Lies Beneath” — Watch "Castle" Season 8 Episode 4 online in HD for free. Check streaming providers, cast, and episode details.
Oct 12, 2015 Season 8 Episode 4 44 min M
7.2 ★ ★ ★ ★ ★
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Season 8 Episode 4 — Aired on Oct 12, 2015 • runs about 44 minutes.

Directed by Larry Shaw.

Written by Barry O'Brien.

Notable cast/guest names in this episode include Nathan Fillion, Stana Katic, Molly C. Quinn, Jon Huertas.

This page includes 6 official still(s) (when available) plus legal availability links.

Looking for “watch Castle Season 8 Episode 4 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

When Castle's idol, a famously reclusive author, turns up dead, Castle is determined to solve his hero's murder. But as he and Beckett dig deeper, they discover that truth is stranger than fiction.

Stills

Still from Castle - Season 8 Episode 4 Still from Castle - Season 8 Episode 4 Still from Castle - Season 8 Episode 4 Still from Castle - Season 8 Episode 4 Still from Castle - Season 8 Episode 4 Still from Castle - Season 8 Episode 4

Cast

Nathan Fillion
as Richard Castle
Stana Katic
as Kate Beckett
Molly C. Quinn
as Alexis Castle
Jon Huertas
as Javier Esposito
Seamus Dever
as Kevin Ryan
Susan Sullivan
as Martha Rodgers
Tamala Jones
as Lanie Parish
Toks Olagundoye
as Hayley Shipton

Episodes – Season 8

Trailer / clip

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