February 7, 2013 Jennifer Aniston on Board for Convention Edit Delete Tags Autopost Jennifer Aniston, Mark Duplass and Sir Ben Kingsley have joined the cast of "mind-bending" new romantic comedy 'Convention'.Source: http://www.femalefirst.co.uk/movies/movie-news/Jennifer+Aniston-279052.html?utm_source=ff&utm_medium=rss&utm_campaign=siteFeedEliza Dushku Emilie de Ravin Emma Heming