May Sweeps Finale Spoilers

May Sweeps/Finale Preview: Get 140+ Spoilers, Plus Exclusive Photos!

May sweeps kicks off Thursday, April 27, meaning your favorite broadcast-TV shows are ready to unleash a final flurry of episodes, including always-exciting (and often-agonizing!) season finales.

The TVLine staff invited the producers of dozens of network shows — including Once Upon a Time, The Big Bang Theory, Supernatural, Lucifer and Chicago Med — to part with scoop on all of their season-ending episodes. And because pictures are pretty, we also rounded up a bunch of exclusive photos.

Is Quantico spying two different finale plans? Which Criminal Minds fave returns with a surprise? Will Arrow bid an “old friend” adieu? Which Gotham badass is getting an iconic accessory? Will Blindspot leave you hanging?

Review the attached gallery (click here for direct access) for those answers and many, many more.