When The CW unceremoniously axed the long-running series, it did so after a finale that dropped several bombshells on viewers, including the long-awaited introduction of Booster Gold.

The iconic DC Comics character got the Legends arrested for time crimes, leaving their fates unknown, while another cliffhanger revealed that Sara was pregnant with Ava’s baby!

https://tvline.com/lists/cancelled-tv-shows-cliffhangers-series-finales-endings-hannibal-agent-carter/legends-of-tomorrow-cancelled-ending/