<p> A number of thrillers made in the 1920s and 1930s have become available again thanks to new technology. There are a few, however, that remain elusive to most, if not all, movie buffs. This book covers 21 thrillers from those decades that are well-regarded and eagerly sought, but difficult to find--<I>The Mystery of Dr. Fu Manchu</I> (1923), <I>The Unknown Purple</I> (1923), <I>The Sorrows of Satan</I> (1926), <I>While London Sleeps</I> (1926), <I>The Monkey Talks</I> (1927), <I>The Chinese Parrot</I> (1927), <I>Stark Mad</I> (1929), <I>The Unholy Night</I> (1929), <I>High Treason</I> (1929), <I>The Spider</I> (1931), <I>Eran Trece</I> (1931), <I>The Monkey's Paw</I> (1933), <I>Trick for Trick</I> (1933), <I>Deluge</I> (1933), <I>The Vanishing Shadow</I> (1934), <I>The Witching Hour</I> (1934), <I>Double Door</I> (1934), <I>Black Moon</I> (1934), <I>Le Golem</I> (1936), <I>The Scarab Murder Case</I> (1937), and <I>Sh! The Octopus</I> (1937). For each film, the author provides such details as the production company, running time, release date(s), cast and production credits, a synopsis, and commentary.</p>