Linchpin

EPISODE:

Episode Info

Conclusion. Castle and Beckett try to stop a series of events that could lead the U.S. into a war, and their efforts continue to put Castle in CIA agent Sophia Conrad's orbit.

Cast

Nathan Fillion
as Richard Castle
Stana Katic
as Det. Kate Beckett
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
Jennifer Beals
as Sophia Conrad
Josh Stamberg
as Martin Danberg
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