Warren Lieberstein
Warren Keith Lieberstein is an American television writer and producer. He has worked on television series such as Carpoolers and The Office and often works with his writing partner Halsted Sullivan.
Career
Lieberstein worked on the short-lived sketch comedy series Hype in 2000 and on ABC's 2003 series All of Us. He has also written for Second Time Around, Modern Men and Carpoolers. He joined his brother on the writing staff of The Office at the end of its fifth season and became a producer at the beginning of the sixth season. He was nominated for a Writers Guild of America award for writing on The Office.Episodes of ''The Office''
Episodes are all co-written with Halsted Sullivan.- "Cafe Disco"
- "Koi Pond"
- "Whistleblower"
- "China"
- "After Hours"
- "Turf War"
- "Paper Airplane"
Personal life