Check Out Zach Callison On “NCIS” On December 8th! (@ZachCallison)
Zach Callison will be making a guest appearance on “NCIS” on December 8th! Zach will play Devin Johnson the son of a marine who is in a military academy. In season 6, episode 10 “Reign Fall,” Sam will look back on his relationship with his father and reflect on how he was brought up. His walk down memory lane will be triggered by the “NCIS LA” team’s investigation of a series of murders.