Season 1 Killer Lovers HLN , 2019 Watch now Season 2 Killer Neighbors HLN , 2019 Watch now Season 3 Killer Coworkers HLN , 2020 Watch now Season 4 Killer Millionaires HLN , 2021 Watch now Season 5 Killer Families HLN , 2021 Watch now Season 6 Killer Newlyweds HLN , 2022 Season 7 Killer Coworkers II HLN , 2022