In a career spanning almost forty years, he appeared in such notable films as Bringing Up Baby (1938), Going My Way (1944), The Long Voyage Home (1940), How Green Was My Valley (1941), None but the Lonely Heart (1944) and The Quiet Man (1952).
Dalam masa karier sepanjang hampir empat puluh tahun, ia tampil dalam film-film terkenal seperti Bringing Up Baby (1938), The Long Voyage Home (1940), How Green Was My Valley (1941), None but the Lonely Heart (1944) dan The Quiet Man (1952).