Exclusive: Poster for ‘The Immortalists’ Hints at an Everlasting Experience

If there’s one documentary at this year’s South by Southwest Film Festival that I’m sorry I missed, it’s The Immortalists. I heard a lot of great things about David Alvarado and Jason Sussberg’s film, which is about two very different scientists both attempting to discover the secret to eternal youth. Soon we’ll all have a chance to see the doc, as it o…