| Crazy Ex-Girlfriend | |
|---|---|
| Season 4 | |
 Promotional poster | |
| Starring | |
| No. of episodes | 18 |
| Release | |
| Original network | The CW |
| Original release | October 12, 2018 – April 5, 2019 |
| Season chronology | |
The fourth and final season of Crazy Ex-Girlfriend premiered on The CW on October 12, 2018 and ran for 18 episodes until April 5, 2019. The season stars Rachel Bloom as Rebecca Bunch, a distraught young woman, dealing with the consequences of pleading guilty to attempted murder at the end of the previous season. Co-stars include Vincent Rodriguez III, Donna Lynne Champlin, Pete Gardner, Vella Lovell, Gabrielle Ruiz, Scott Michael Foster, and Skylar Astin.