What Lies Beneath
Castle Season 8

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Episode Info

A hermit-like author idolized by Castle is killed, and Castle resolves to solve the murder.


Stana Katic
as Det. Kate Beckett
Nathan Fillion
as Richard Castle
Susan Sullivan
as Martha Rodgers
Molly Quinn
as Alexis Castle
Tamala Jones
as Lanie Parish
Jon Huertas
as Det. Javier Esposito
Seamus Dever
as Det. Kevin Ryan
Penny Johnson Jerald
as Capt. Victoria Gates
Tony Plana
as Father Arguello
Lise Simms
as Wendy Johnson
Ruben Santiago-Hudson
as Capt. Roy Montgomery
Jerry O'Donnell
as Milton Cicero
Ryan Devlin
as Stephen Reed
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What Lies Beneath Photos