Editing 1931 in film (section)

===July–September===
*July 1931
**11 July
***''[[Smart Money (1931 film)|Smart Money]]''
*August 1931
**1 August
***''[[The Smiling Lieutenant]]''
***''[[Tabu (1931 film)|Tabu]]''
**7 August
***''[[Huckleberry Finn (1931 film)|Huckleberry Finn]]''
***''[[The Miracle Woman]]''
**8 August
***''[[Bought!]]''
***''[[Night Nurse (1931 film)|Night Nurse]]''
**14 August
***''[[Bad Girl (1931 film)|Bad Girl]]''
**15 August
***''[[Pardon Us]]''
**22 August
***''[[An American Tragedy (film)|An American Tragedy]]''
***''[[Guilty Hands]]''
**29 August
***''[[The Last Flight (1931 film)|The Last Flight]]''
***''[[This Modern Age]]''
*September 1931
**1 September
***''[[Waterloo Bridge (1931 film)|Waterloo Bridge]]''
**5 September
***''[[Daughter of the Dragon]]'' 
***''[[Secrets of a Secretary]]''
***''[[The Squaw Man (1931 film)|The Squaw Man]]''
***''[[Street Scene (1931 film)|Street Scene]]''
**12 September
***''[[Alexander Hamilton (film)|Alexander Hamilton]]'' 
**18 September
***''[[Peludópolis]]'' (Argentina)
**19 September
***''[[Monkey Business (1931 film)|Monkey Business]]''
**23 September
***''[[Palmy Days]]''
**26 September
***''[[Five Star Final]]''
***''[[Sidewalks of New York (1931 film)|Sidewalks of New York]]''
**30 September
***''[[Alice in Wonderland (1931 film)|Alice in Wonderland]]''