First piece of casting is out, and it's a familiar face from Lost
: Jorge Garcia
[The show] centers on a group of missing Alcatraz prisoners and guards who reappear in the present day. It chronicles the efforts of a team of FBI agents to track them down and unravel the mystery behind their disappearance thirty years prior. Garcia will play the hippy geek Dr. Diego Soto, the world's foremost expert on Alcatraz.