Moss Hart

Moss Hart (October 24, 1904 December 20, 1961) was an American playwright, librettist, and theatre director.

Source:
Wikipedia

Works by Moss Hart:

Book by Moss Hart

American playwright and novelist

American playwright and screenwriter

American writer and public intellectual known for his epigrammatic wit, erudition, and patrician manner

American writer

American essayist, novelist, playwright, and media critic