The Squab and the Quail

Summary

When Beckett is assigned to protect Erik Vaughn, a charming billionaire entrepreneur whose life is in danger, she's forced to reflect on her relationship with Castle which has begun to plateau. Meanwhile, consumed with jealousy, Castle goes to extraordinary lengths to solve the case and separate the two of them.

Guest stars

• Ioan Gruffudd as Eric Vaughn
• Erin Cardillo as Cindy Paralti
• Scott Rinker as David Anderson
• Russ Bain as Bruno Toft
• Andy Wagner as Lucas Stewart
• Robert Craighead as Arthur Felder
• Michael Buonomo as Cory Harrison
• Mark Bloom as Neal Morris
• Jamie Hill as Petra Vasker
• Maya Stojan as Tory Ellis