Castle Season 5 Recast Scoop: GCB Alum In, Switched at Birth Actor Out!

In an 11th hour casting switcheroo, Castle has tapped GCB‘s Mark Deklin to replace Switched at Birth‘s Chris Wiehl in an upcoming episode, TVLine has confirmed.

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It wasn’t immediately clear why Wiehl bowed out of the gig.

The episode in question, titled “Significant Others,” is currently in production and boasts a guest cast that also includes Nancy Lee Grahn (General Hospital), Jack Wagner (The Bold and the Beautiful) and Brendan Ford (Weeds).

Deklin will play Corey Francis, the boyfriend of a prominent divorce attorney who may know more about her death than he is letting on.