The Moth Diaries font here refers to the font used in the poster of The Moth Diaries, which is a 2011 Irish-Canadian horror movie based on the novel of the same name by Rachel Klein.
The font used for the movie title in the poster is probably Baskerville Roman originally designed by John Baskerville. The font is a commercial one and you can view more details about it here.
Download Baskerville Font
The Baskerville font identified above is not available for free, please follow the link above and purchase the font. Meanwhile, you can take a look at our collection of fonts for cars, pop music and apparel as well as round-ups of new & fresh fonts around the web.