The dark Netflix animated series Bojack Horseman gave fans six solid seasons of bold, emotionally heavy episodes, and fans wonder why BoJack Horseman season 7 didn't happen. After his Hollywood career began with the sitcom Horsin' Around, BoJack (Will Arnett) becomes an alcoholic who struggles with feelings, fame, and his extreme envy of others. Despite BoJack being a horse and his agent Princess Carolyn (Amy Sedaris) being a pink cat, the TV series perfectly examines the worst parts of Hollywood.