Season 1 ABC , 2012 Watch now Season 2 ABC , 2013 Season 3 ABC , 2014 Watch now Season 4 ABC , 2014 Watch now Season 5 ABC , 2015 Watch now Season 6 ABC , 2016 Watch now Season 7 ABC , 2017 Watch now Season 8 ABC , 2018 Watch now Season 9 ABC , 2018 Watch now Season 10 ABC , 2019 Season 11 ABC , 2020 Watch now Season 12 ABC , 2020 Season 13 ABC , 2021 Season 14 ABC , 2022 Season 15 ABC , 2022