Alex Carter

Thomas Wilder, a serial killer, taunts Danny by attaching a note addressed to him to his latest victim.

Jane and Maura must piece together the clues when the bodies of two women dressed as dolls are found on public transport; Angela shakes things up at the café; Jane learns more about Casey's injuries.

Michael gets on the wrong side of Jamaican smugglers when he repossesses a boat for Sam's old friend.

Michael joins a criminal organization posing as a thief to save a local store owner being terrorized.

When an oil pipeline explodes in Backstrom's childhood town, his team work with his estranged father to find the suspected eco-terrorist before there is another attack; Amy pays Backstrom a late night visit.

Magnum and Higgins work a stalking case involving a man with a past in espionage; Ethan asks Higgins to join him on an extended trip for Doctors Without Borders just as Magnum starts to open up to other possibilities.