Returning: Return to ParadiseAnna Samson returns as Detective Sergeant Mackenzie Clarke in Dolphin Cove this November. Season Two of cosy mystery Return to Paradise will screen on Saturday nights on ABC from mid November. Now she’s stuck in Dolphin Cove — torn between risking her heart and revealing what she overheard. Her obsession with cracking the toughest cases keeps her busy, and in Dolphin Cove, murder is never far away. Production Credits: Commissioned by the ABC in association with the BBC and BBC Studios.