I've laughed and cried through four seasons of The CW's American musical comedy-drama television series Crazy Ex-Girlfriend, created by Rachel Bloom and Aline Brosh McKenna which aired its final episode on 5 April 2019.
You can read my thoughts on the series and its finale in my post 'Singing 'So Long, Farewell' to Crazy Ex-Girlfriend' and please proceed with caution, there are multiple spoilers ahead.