High Quality Content by WIKIPEDIA articles! "Valar Morghulis" is the tenth and final episode of the second season of the HBO medieval fantasy television series Game of Thrones. It is the sixth episode this season to be written by series co-creators David Benioff and D. B. Weiss, and is directed by Alan Taylor, his fourth episode this season. It is 65 minutes long and aired on June 3, 2012.