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Siena Streiber is a comedy writer based in Los Angeles, CA. She wrote episode 8 of the third season of Only Murders In the Building, starring Meryl Streep, Steve Martin, Martin Short, and Selena Gomez. She has served as the writer’s assistant on Only Murders In The Building and B.J. Novak’s The Premise, and has worked on the shows Liza On Demand, American Crime Story, and Scandal. Her original pilot “SCREWED” won Stanford In Entertainment’s All Write Now screenwriting competition in 2021 and was a quarterfinalist in the WeScreenplay TV Pilot Lab in 2023. Siena is Coverfly endorsed and a contributor for the Belladonna.


half-hour comedy

A 25-year old woman's plans to finally lose her virginity are foiled when she's offered a job as the token virgin at a sex-forward feminist start-up.

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Finalist, WritersXWriters - Writers X Writers 2023

Official Selection, The Tracking Board - The Next List 2023

Quarterfinalist, WeScreenplay TV Pilot Lab 2023

Winner, Stanford's "All Write Now" Competition, 2021

"I'm Mother Nature, And I'm Not Mad, I'm Just Disappointed"

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"Not Getting Covid is Like Being the Last of Your Friends to Lose Your Virginity in High School"

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