mostly comedies (some dramas), starring Melvyn Douglas or George Brent:

Melvyn Douglas:
Tell No Tales (1939)
TRADE PENDING There's That Woman Again (1939)
Good Girls Go to Paris (1939)
Amazing Mr. Williams (1939)
TRADE PENDING Too Many Husbands (1940)
He Stayed for Breakfast (1940)
Third Finger, Left Hand (1940)
This Thing Called Love (1940)
Our Wife (1941)
We Were Dancing (1942)
TRADE PENDING They All Kissed the Bride (1942)

George Brent:
Lover Come Back (1946)
Bride for Sale (1949)
Slave Girl (1947)
Out of the Blue (1947)
Affairs of Susan (1945)
TRADE PENDING A Woman's secret (1949)

2 Others:
TRADE PENDING Her Husbands Affairs (1947 Lucille Ball)
Night Digger (1971)

Tried to Email you my list of movies which includes many of what you want but it was returned if you Email me at dickiedo7@aol.com I will send you my list which is plenty of 1930's & 40's movies plus other items.also send me your list Lenny