<P> Eventually, it's revealed that the deputy Cam is the Executioner, suffering under an abusive mother whom he pushed down the stairs, killing her . Cam's father, the town priest, discovered that Cam was the Executioner, and Cam killed him as well . After finding her father's body parts in his home, Sarah kills Cam with a machete . </P> <P> Slasher's 8 - episode second season centers around a horrific secret that a group of former summer camp counselors have buried long ago . Due to a changing circumstance, they must return to their resort in the dead of winter to retrieve the body of Talvinder, whom they murdered while they were camp counsellors, five years earlier . They get surprised when they can't find the body at the campsite . Later, the group start dying one by one at the hands of a mysterious person wearing a parka, which also alerts the second group of counselors at the resort . </P> <P> Eventually, it's revealed that Judith is the killer, and another character, Wren, is actually Owen "Wren" Turnbull, her son who committed suicide after being framed for Talvinder's murder, and is a figment of Judith's imagination . Owen wrote a letter to his mother, asking her to get justice for him before hanging himself . Judith killed several members of the commune for their complicity after the fact, as Antoine discovered Talvinder's body and hid it to avoid jeopardizing a real estate deal . Dawn and Keira are the only ones to escape her wrath and the former finally turns herself in for her crime during the epilogue . Judith can be seen watching them along with the hallucination of Owen, who says they'll be waiting for Dawn after she is released from prison . </P> <Table> <Tr> <Th> Actor </Th> <Th_colspan="2"> Character per season </Th> </Tr> <Tr> <Th> The Executioner </Th> <Th> Guilty Party </Th> </Tr> <Tr> <Th> Katie McGrath </Th> <Td> Sarah Bennett </Td> <Td> Does not appear </Td> </Tr> <Tr> <Th> Brandon Jay McLaren </Th> <Td> Dylan Bennett </Td> <Td> Does not appear </Td> </Tr> <Tr> <Th> Steve Byers </Th> <Td> Cam Henry </Td> <Td> Does not appear </Td> </Tr> <Tr> <Th> Patrick Garrow </Th> <Td> Tom Winston </Td> <Td> Does not appear </Td> </Tr> <Tr> <Th> Dean McDermott </Th> <Td> Iain Vaughn </Td> <Td> Alan Haight </Td> </Tr> <Tr> <Th> Christopher Jacot </Th> <Td> Robin Turner </Td> <Td> Antoine </Td> </Tr> <Tr> <Th> Wendy Crewson </Th> <Td> Brenda Merrit </Td> <Td> Does not appear </Td> </Tr> <Tr> <Th> Leslie Hope </Th> <Td> Does not appear </Td> <Td> Judith Berry </Td> </Tr> <Tr> <Th> Lovell Adams - Gray </Th> <Td> Does not appear </Td> <Td> Peter Broome </Td> </Tr> <Tr> <Th> Paula Brancati </Th> <Td> Jana Singer </Td> <Td> Dawn Duguin </Td> </Tr> <Tr> <Th> Jim Watson </Th> <Td> Young Alan Henry </Td> <Td> Noah Jenkins </Td> </Tr> <Tr> <Th> Paulino Nunes </Th> <Td> Does not appear </Td> <Td> Mark Rankin </Td> </Tr> <Tr> <Th> Ty Olsson </Th> <Td> Does not appear </Td> <Td> Benny Ironside </Td> </Tr> <Tr> <Th> Joanne Vannicola </Th> <Td> Debbie </Td> <Td> Renée </Td> </Tr> <Tr> <Th> Sebastian Pigott </Th> <Td> Does not appear </Td> <Td> Owen "Wren" Turnbull </Td> </Tr> <Tr> <Th> Madison Cheeatow </Th> <Td> Does not appear </Td> <Td> Keira </Td> </Tr> <Tr> <Th> Melinda Shankar </Th> <Td> Does not appear </Td> <Td> Talvinder Gill </Td> </Tr> <Tr> <Th> Kaitlyn Leeb </Th> <Td> Does not appear </Td> <Td> Susan Lam </Td> </Tr> <Tr> <Th> Rebecca Liddiard </Th> <Td> Does not appear </Td> <Td> Andi Criss </Td> </Tr> <Tr> <Th> Jefferson Brown </Th> <Td> Trent McBride </Td> <Td> Gene </Td> </Tr> </Table>

In season 2 of slasher who is the killer