'Castle': Jon Huertas previews 'The Blue Butterfly' film noir episode

"Whenever we weren't filming, there were probably at least four or five times where I could hear the radios of all the PAs and ADs going off like, 'Where's Jon, Where's Jon?'" That's right -- he was playing with the dogs on set for the dog show episode. More

Dever's real-life wife plays his TV fiance (who will soon be his TV wife). It's all very confusing. More

The "Chicago Code" vet will guest as a CIA operative during February sweeps. More

Beckett's memories of being shot by a sniper in the Season 3 finale come flooding back. More