Viral Marketing Viral Teaser Arrives Online For Vampire TV Show “The Strain” Christopher Moore, December 3, 2013December 3, 2013 If you were watching The Walking Dead‘s midseason finale, you might have seen what’s actually the start of a viral campaign for the upcoming vampire TV show, The Strain. The new FX show is based on Guillermo del Toro’s The Strain Trilogy books, which he cowrote with Chuck Hogan and later turned…