15 of the most shocking TV finales of all time

It's the end of May, which means it's finale season in the television world.

As shows on the air wrap up their seasons and their runs, and try to pull viewers in with very dramatic episodes, we're fondly looking back on some of the most shocking finales ever.

Finales are usually some of the best episodes of TV shows. They wrap up the season, or the series, and pull a twist or two that leave viewers hanging until the next season (or in some cases, forever).

Here, we collected some of the most shocking season and series finales that left us shaken from a twist, revelation, or character moment.

Here are 15 of the most shocking TV finales of all time, from "Lost" to "The Good Place":