Based on a pleasant theme. "The Echo" is pretty sure to please. The picture opens with two children chasing an echo through a pretty wooded valley. Later in life when the little girl has grown to young womanhood in the city, and the boy has become a country school teacher, the echo of the childhood days in the country comes back to the girl, and responding to its call she goes to the companion of former years, and at the edge of the lake in the valley they plight their troth. Vivian Rich and David Lythgoe, Reaves Eason and Byron Thornberg are noticeable in the cast. - The Moving Picture World, March 13, 1915