Spring Dream by the Lake

Overview
To get over a breakup with his actress girlfriend, a playwright goes on holiday to a lakeside resort, where he meets a strangely mismatched couple, a man and his much younger wife. He and the wife begin an affair, during which she introduces him to some of the darker aspects of romance.
Similar
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The Two Battles (1912)
The Law of the North (1917)
The Adventure of the Ambassador's Disappearance (1913)
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The Grand Passion (1918)
The Wife He Bought (1918)
The Doctor and the Woman (1918)
The Girl in the Dark (1918)
The Strings of Steel (1926)
The Isle (2000)
The Unknown Quantity (1919)
The Reapers (1916)
Subway Sadie (1926)
Lady Be Good (1928)
Peacock Alley (1922)
The Masked Woman (1927)
Out of the Ruins (1928)
The Spitfire of Seville (1919)