12. Later

Complete story — includes the ending

In 1973, BoJack writes into The Dick Cavett Show while Secretariat is being interviewed, asking what he does when he feels sad. Secretariat tells BoJack to always keep running forward. One month later, Secretariat commits suicide after being banned from racing due to illegally gambling on races. Three months after the release of the book, BoJack wins a Golden Globe and convinces producer Lenny Turtletaub to finally greenlight the Secretariat biopic, with a woman named Kelsey Jannings directing and Andrew Garfield playing the lead. Diane is invited by eccentric billionaire Sebastian St. Clair to document his philanthropy in impoverished countries, which would require her to leave Los Angeles, and the U.S. as a whole for three months. Todd and Mr. Peanutbutter come up with a series of outlandish business ideas, one of which hospitalizes Garfield and gets BoJack the role of Secretariat. BoJack talks to Diane on her roof for the first time since he approached her at the convention, and she reveals she has been hired to work on the biopic. They discuss the true nature of happiness before BoJack admits he just wanted Diane to like him. BoJack visits the Griffith Observatory again, where he signs an autograph for a horse fan. Guest starring: John Krasinski as Secretariat