Robert Kazinsky shirtless in Siren

Ian Verdun shirtless in Siren 3-09 "A Voice In The Dark"

Alex Roe shirtless in Siren 3-08 "'Til Death Do Us Part"

Ben Sullivan shirtless in Siren 3-07 "Northern Exposure"

Deniz Akdeniz shirtless in Siren 3-07 "Northern Exposure"

Alex Roe shirtless in Siren 3-07 "Northern Exposure"

Curtis Lum, Sedale Threatt Jr. and Christopher Rosamond shirtless in Siren 2-06 "Distress Call"

Hugo Ateo shirtless in Siren 2-05 "Primal Instincts"

Alex Roe and Derek Wallis shirtless in Siren 2-04 "Oil And Water"

Alex Roe shirtless in Siren 1-09 "Street Fight"

Ian Verdun shirtless in Siren 2-02 "The Wolf At The Door"

Alex Roe and Sedale Threatt Jr. shirtless in Siren 2-01 "The Arrival"

Alex Roe shirtless in Siren 1-04 "On The Road"

Curtis Lum shirtless in Siren 1-03 "Interview With A Mermaid"

Alex Roe shirtless in Siren 1-02 "The Lure"

Alex Roe shirtless in Siren 1-01 "The Mermaid Discovery"

Eoin Macken nude in Siren