His first film was Back to God's Country, in 1919.
Among Capra films Walker captured are:
- Ladies of Leisure (1930)
- Dirigible (1931)
- The Miracle Woman (1931)
- Platinum Blonde (1931)
- American Madness (1932)
- The Bitter Tea of General Yen (1933)
- Lady for a Day (1933)
- It Happened One Night (1934)
And way too many more to count, including, of course, It's a Wonderful Life.
Walker was nominated for four Oscars, but didn't win any.
He invented the zoom lens, and also helped develop the wireless transmitter.
Here is a bit of interesting trivia for you: Joseph Walker's middle name is Bailey.
His last film was Affair in Trinidad in 1952.
He was born Aug. 22, 1892 in Denver, CO. He died Aug. 1, 1985 in Las Vegas, NV. If he were alive today, he would be 122 years old.