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 appeared on Coverfly's 2023 The Next List. She is a contributor for the Belladonna.