Sydney Season 2 premiere are ahead! NCIS: Sydney Season 2 is officially underway on the 2025 TV schedule, whether you’re watching it live in the United States on CBS or streaming it with your Paramount+ subscription.

NCIS: Sydney showrunner Morgan O'Neill has teased a new villain for season two that is linked to Agent Mackey's court martial

NCIS: Sydney showrunner Morgan O’Neill has teased a brand new mystery villain for season two that is connected to Agent Mackey's court martial. As the new season of NCIS: Sydney kicks off, O'Neill has given fans a sneak peek into the coming episodes.

Sydney Season 2 premiere are ahead! A little over a year ago, NCIS: Sydney concluded its first season, but it wasn’t until the following March that the series scored its Season 2 renewal. Fast-forward to tonight,

Sydney has hit the ground running with new high-stakes adventures, following the cancellation of sister shows NCIS: Los Angeles and NCIS: Hawaii. This latest spin-off from the CBS franchise continues to roll out the action from the land down under.

Sydney, but could that change in Season 2? “Not to my knowledge, but everyone has their own interperation of things, so who knows?” Olivia Swann, who plays NCIS Special Agent Michelle Mackey, tells TV Insider.

Although Colonel Richard Rankin was revealed to be connected to villains Ana Niemus and Yaroslav Utkin in the NCIS: Sydney Season 1 finale, “Heart Starter” clarified that he wasn’t a willing participant in the sinister events that played out,