Elizabeth or Elisabeth is the Greek transliteration of the Hebrew name Elisheva, meaning "God's promise", "oath of God", or "I am God’s daughter".^{[citation needed]} Elizabeth and Elisabeth are the parent unit names of Lisa, Liza, Lilly, Lizzie, Liz, Beth, Betty, Ella, Elisa, Elise, and Eliza; Elsa, Bitsy, Betsy, Isabel, and Isabella are etymologically related variants.

Friedrich Christian Anton "Fritz" Lang (December 5, 1890 – August 2, 1976) was an Austrian-American filmmaker, screenwriter, and occasional film producer and actor. One of the best known émigrés from Germany's school of Expressionism, he was dubbed the "Master of Darkness" by the British Film Institute. His most famous films are the groundbreaking Metropolis (the world's most expensive silent film at the time of its release) and M, made before he moved to the United States, his iconic precursor to the film noir genre.

Lang was born in Vienna as the second son of Anton Lang (1860–1940), an architect and construction company manager, and his wife Pauline "Paula" Lang née Schlesinger (1864–1920). Fritz Lang himself was baptized on 28 December 1890 at the Schottenkirche in Vienna.

Lang's parents were of Moravian^{[citation needed]} descent and practicing Roman Catholics. His mother was born Jewish, but had converted to Catholicism when Fritz was ten. His mother took this conversion seriously and was dedicated to raising Fritz as a Catholic. Lang never had an interest in his Jewish heritage and identified himself as Catholic. Although he was not a particularly devout Catholic, he "regularly used Catholic images and themes [in] his films".