Professional subtitlers stick to "Characters Per Second" (CPS) limits to ensure viewers have enough time to read.
Whether you are looking for a deep dive into Alfred Hitchcock's 1946 masterpiece or looking for tips on the technical art of subtitling, subtitle Notorious
T.R. Devlin (Cary Grant), a U.S. government agent, recruits Alicia Huberman (Ingrid Bergman), the daughter of a convicted Nazi spy, to infiltrate a group of German scientists in Rio de Janeiro. T.R. Devlin (Cary Grant)
You can find high-quality restorations of the film through the Criterion Collection or watch it on platforms like YouTube . The Subtitles: Why Quality Matters a U.S. government agent