Helmar Lerski (1871-1956), an influential 20th-century portraitist, is renowned for his sculptural faces and innovative use of light. Born in Strasbourg, he began his career as a theater actor in the US before shifting to photography in the 1910s. By 1915, Lerski was a respected cinematographer and special effects expert in Berlin, blending expressionist cinema aesthetics with bold "New Vision" experiments in his photography. In 1932, he relocated to Palestine, documenting kibbutzim, pioneers, and Jewish soldiers in the British army. His humanist works, like "Arabs and Jews" and "Metamorphoses by Light," explore facial expressiveness and tolerance.