The March of Time
/ðə ˌmɑːtʃ əv ˈtaɪm/
/ðə ˌmɑːrtʃ əv ˈtaɪm/
- a series of US news films shown in cinemas from 1935 to 1951. They were produced by the company that owned Time magazine and were one of the main sources of news on film before the days of television. There was a similar series with the same name on US radio.