Sterling Sulieman

When a colleague's murder sends shockwaves through the team, Gibbs uncovers a surprising link to the crime. Also available on iTunes and VUDU

Ends 12/31/13. 'Security Briefs.' The guys step up their security after a suspicious break-in. After Ari steals teen heartthrob Zac Efron from Adam Davies, Davies counters by offering Lloyd a job as an agent. Meanwhile, Drama follows up on an insider tip on Vince's suspected stalker and Ashley grows increasingly suspicious of Eric. Also available on Amazon Instant Video, iTunes and VUDU

Pulverized human remains contain a meteorite shard, which leads the team to a physics lab. The victim had been working on a controversial project.

Booth and Brennan must piece together a bone-shattering discovery.