Lahela tackles two mysteries: the root cause of a tourist’s sudden paralysis and Walter’s feelings.

The team is surprised when Gibbs asks Tony’s father to join them in a murder investigation.

When human remains are discovered in the belly of a shark, Brennan and Booth are brought in to identify the missing person. Evidence suggesting the victim had been the prey…

George and Derek work together, Denny still doesn’t have a heart, and Meredith gets paired with Callie. A 12-week pregnant girl dies in the O.R. and her parents try to…