Don runs into Robin Brooks during an investigation concerning informants and a chess master.

After showing Esteban the proof of her baby, a sonogram picture. Nancy returns to Ren Mar to her family, but still unsure of her fate. Meanwhile, Celia is held hostage…

A man driving with a wooden stake in his head dies in front of a casino. Grissom and Nick work to discover the ‘vampire”” killer. Warrick and Catherine hunt for…

Dr. Carter, Abby and other staff of the ER are quarantined as the CDC investigate a mysterious, deadly outbreak.

With Farmington on the brink of a gang war, Monica and Vic race to find the catalyst and stop the bloodshed, enlisting Antwon’s help along the way. Still in the…