Relativity Media didn't officially bring their upcoming thriller House at the End of the Street to Comic-Con, although it seems they have launched their viral marketing campaign in San Diego. Promotional flashlights are being handed out on the convention floor, which feature the telephone number (773) 451-9439. When you call this number, there is a brief message from Jennifer Lawrence. After you hang up, you'll receive a text message with a link to the following clip we have here. Check out this new scene, where Jennifer Lawrence investigates a creepy cellar.

If you reply to the text message, you will also receive a reply in return that states, "Thanks for your help. I'll text you again when I'm in trouble." We'll keep you posted on any further viral updates for this upcoming thriller.

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