|Director||Matt Earl Beesley|
|Original Airdate||September 25, 2006|
|Previous Episode: Rio|
|Next Episode: Death Pool 100|
Going Under is the second episode of Season 5 of CSI: Miami.
A routine investigation for the CSIs turns into a disaster when an unknown vehicle forces Calleigh's Hummer off the road and into a body of water. Calleigh manages to get to safety but as a result of the sinking Hummer, all the evidence collected at the scene has been destroyed, forcing the team to find new evidence to nail the murderer.
- Jake Berkeley is introduced for the first time.