Season Episodes Originally aired First aired Last aired 24 April 27, 2014 (2014 - 04 - 27) November 9, 2014 (2014 - 11 - 09) 35 February 8, 2015 (2015 - 02 - 08) November 22, 2015 (2015 - 11 - 22) 30 February 14, 2016 (2016 - 02 - 14) November 13, 2016 (2016 - 11 - 13) 30 February 12, 2017 (2017 - 02 - 12) November 12, 2017 (2017 - 11 - 12) 5 30 February 18, 2018 (2018 - 02 - 18) TBA
when does the new season of last week with john oliver start
February 18, 2018