20/20

January 01, 1970 Season 0 35 Episodes June 06, 1978 Season 1 13 Episodes May 03, 1979 Season 2 20 Episodes November 07, 1985 Season 8 1 Episodes May 30, 2003 Season 25 3 Episodes November 28, 2003 Season 26 5 Episodes January 01, 1970 Season 28 1 Episodes September 08, 2006 Season 29 56 Episodes September 14, 2007 Season 30 59 Episodes September 17, 2008 Season 31 55 Episodes September 11, 2009 Season 32 31 Episodes January 01, 1970 Season 33 0 Episodes September 17, 2010 Season 34 62 Episodes March 17, 2012 Season 35 40 Episodes January 04, 2013 Season 36 58 Episodes January 01, 1970 Season 37 1 Episodes January 01, 1970 Season 38 3 Episodes January 01, 1970 Season 39 3 Episodes January 01, 1970 Season 40 13 Episodes September 15, 2017 Season 41 49 Episodes September 07, 2018 Season 42 44 Episodes September 27, 2019 Season 43 36 Episodes October 16, 2020 Season 44 35 Episodes October 08, 2021 Season 45 26 Episodes September 23, 2022 Season 46 33 Episodes September 29, 2023 Season 47 33 Episodes September 20, 2024 Season 48 35 Episodes September 26, 2025 Season 49 1 Episodes