Here's what happens in 'The Handmaid's Tale' series finale — and how it sets up the spinoff series

Elisabeth Moss on season six of "The Handmaid's Tale."

Hulu

• Hulu's adaptation of "The Handmaid's Tale" concluded its six-season run on Tuesday.
• The finale episode was filled with painful farewells and tearful reunions for June (Elisabeth Moss).
• A spinoff titled "The Testaments" is coming but doesn't yet have a release date.

Warning: Major spoilers ahead for the series finale of "The Handmaid's Tale."

After eight years, Hulu's adaptation of Margaret Atwood's award-winning dystopian novel...