Rating Lillian Hellman Original Plays

Excellent
Little Foxes (1939) - A critical and box office hit
The Children's Hour (1934) - The same

Above Average
Watch on the Rhine (1941) - Labeled melodrama - but a box office smash.

Average
Another Part of the Forest (1946) - Mixed Reviews,  mediocre box office
The Autumn Garden (1951) - Mixed reivews, 100 performances
Toys in the Attic (1960)  - Popular at the time, not so now

Below Average
Days to Come (1936) - A Flop
The Searching Wind (1944) - Mixed Reviews - Popular at the time.
My Mother, My Father, and Me (1963) - A Flop