NUP_134150_0141 Syfy series "Eureka" and "Warehouse 13" will team up for a pair of crossover episodes to air Aug. 3 and Aug. 6.

In the first, Neil Grayston's Douglas Fargo character from "Eureka" will visit Warehouse 13 to update its aging computer system, only for a computer virus to cause him to be trapped inside the warehouse in a lockdown. Rene Auberjonois guest in the episode as well.

Three days later, Allison Scagliotti (left) heads to "Eureka," with her Claudia Donovan becoming caught up in a mystery of technological wonders.
 

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