Sean Sagar and Tuuli Narkle discuss DeShawn and Evie's relationship in the 'Hell Weak' episode of the CBS procedural.

Watch the official “Tough Call” clip from NCIS: Sydney Season 2 Episode 6, created by Morgan O’Neill and Michael Miller! NCIS: Sydney Cast: Olivia Swann, Todd Lasance, William McInnes, Sean ...

Related: NCIS: Sydney Star Olivia Swann Reveals Scariest of Australia's Dangerous Critters So, Season 2 has opened up the door to viewers getting a more in-depth look at the personal side of Mackey.

In the premiere, NCIS Special Agent Michelle Mackey (Olivia Swann), the team leader ... opens up about his past in the March 14 episode of NCIS: Sydney. In “Hell Weak,” the suspected suicide ...

Plus, what's coming up in the season-long mystery involving Rankin?

It sounds like we’re going to get answers to the series-long mystery on NCIS: Sydney. There’s been ... “It’s Mackey [Olivia Swann] and JD and the team piecing together what appear to ...