Tricia Helfer (“Battlestar Galactica”) has joined the cast of “Mem-o-re” for shingle 3210 Films.

She will play Billy Zane’s love interest in the psychological thriller, which co-stars Ann-Margret and Dennis Hopper. Co-writer Bennett Davlin will direct.

Production is under way in Vancouver.

Helfer recently played Farrah Fawcett in NBC’s “Behind the Camera: The Unauthorized Story of ‘Charlie’s Angels.’ “

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