The G.D.S.

Overview

Castle returns to the City of Angels in search of answers about his missing time. But things take a deadly turn when he’s recruited by the legendary Greatest Detective Society to help solve a murder.

Guest Stars

Summer Glau

Kendall Frost

Jason Manuel Olazabal

Detective Menendez

Gerald McRaney

Mason Wood

Doug Savant

Victor Nigel

Courtney Ford

Courtney

Darri Ingolfsson

Austin Elektra

Mageina Tovah

Veronica Harris

Ryun Yu

Andrew