Since here last, Robert Montgomery's been rushing back and forth between two lots.

6 seconds sound clip from the The 39 Steps (1937) classic radio play.

You can hear this line at 00:01:09 in the radio play.

Quote context

[...]

- With Major C. E. Russell, formerly of the United States Intelligence Service, as the evening's special guest.

- Louis Silvers conducts the orchestra.

- And here beside me, our producer and your host, ladies and gentlemen, Mr. Cecil B. DeMille!

- Greetings from Hollywood, ladies and gentlemen.

- The 39 Steps lead an old friend and a newcomer, Robert Montgomery and Ida Lupino, to the stage of the Lux Radio Theatre.

- Since here last, Robert Montgomery's been rushing back and forth between two lots.

- One is the Metro-Goldwyn-Mayer studio where, with Rosalind Russell, he has completed Live, Love and Learn.

- The other is a lot in Beverly Hills, on which Bob has just finished building a new home with a beautiful library.

- And Bob is a man who really uses his library, for he's constantly seeking new screen material.

- President of the Screen Actors Guild, Bob devotes at least three nights a week to that organization.

[...]