Frank Whitbeck was the longtime chief of publicity/exploitation at MGM. He also narrated several hundred theatrical trailers for MGM features.
The Mortal Storm
The Ice Follies of 1939
The Grand Bounce
Arsène Lupin Returns
Presenting Lily Mars
Lest We Forget
Hollywood Goes to Town
The Romance of Celluloid
Eyes of the Navy
Babes in Arms
Fingers at the Window
A New Romance of Celluloid: The Miracle of Sound
Hollywood: Style Center of the World
Young Tom Edison
Edison, the Man
The City of Little Men
Another Romance of Celluloid
Twenty Years After
Man Of The People
We Must Have Music