Claim: BoJack Horseman premiered online.

BoJack Horseman is an American adult animated sitcom created by Raphael Bob-Waksberg . The series stars Will Arnett as the title character , BoJack Horseman . The supporting cast includes Amy Sedaris , Alison Brie , Paul F. Tompkins , and Aaron Paul . The series ' first season premiered on August 22 , 2014 , on Netflix , with a Christmas special premiering on December 19 . The show is designed by the cartoonist Lisa Hanawalt , who had previously worked with Bob-Waksberg on the webcomic Tip Me Over , Pour Me Out .   Despite giving mixed reviews upon its debut , critics were notably more positive towards the second half of the first season , before acclaiming the subsequent seasons . The critical consensus from Rotten Tomatoes is representative of this critical improvement , as the first season was stated to `` pale in comparison to similar comedies '' , while the consensus for season three referred to the show as `` one of the funniest and most heartbreaking shows on television '' . The series was renewed for a fourth season , scheduled to premiere in summer 2017 .