Warehouse 13 (2009– )
The character Douglas Fargo from Eureka was in the Warehouse 13 episode "13.1", and a few days later the character Claudia Donovan from Warehouse 13 was in the Eureka episode appropriately titled "Crossing Over".
Lindsay Wagner guest stars on it as the same character (Dr. Vanessa Calder)
Series is discussed.
The show was reviewed; the trailer was played.