Lyonne will play a woman named Tiffani, but not much else is known about her role.
Series star Mary-Louise Parker told reporters at Television Critics Association fall TV previews last week that she cried when she read the series finale. "I think [creator Jenji Kohan] just managed to bring things together in a way. ... She didn't make it a total happily-ever-after thing, but there was hope in it and there was some sort of benediction."
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