I don't know if this was on the show but I do believe Geillis Duncan's grimoire had the name St. Germain on it. But if you are discounting St. Germain's alleged Black Arts dealings, the man did try to murder Claire and I suspect he was willing to do it again.
By Vanessa Frith @ EnStars
While Weber believes his character had every reason to seek revenge against the woman who cost him an entire ship, the actor thinks St. Germain enjoyed the game just a little too much.
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