Catching up on Docks of New Orleans I noticed that there was a
"paper trail" back thru Mr. Wong movies, and really back to the start of talkies in the person of screenwriter W. Scott Darling. Two of the Roland Winters Chans are direct rewrites of Mr. Wong (Boris Karloff, early 1940's) scripts.. (which bear Darling as screenwriter in their credits) and in fact if you look back at least one of the Mr. Wong's is a direct rewrite of a film Darling screenwrote back in 1931 (Murder at Midnight)... Be interesting to know the "lineage" of other late Chan scripts. It says something about the "economy" of the 'B' movie....
Yes, you are correct. There is a "lineage" that goes through Mr. Wong. Of course, if we count the "re-makes" that were several of the later Fox Chan films, we could say that there is something of a family tree, there, too. Two other Charlie Chan films that have roots extending elsewhere. One is "Charlie Chan in City in Darkness." The credits for this film indicate it to have been "Based on a play by Gina Kaus and Ladislaus Foder." There is also "The Feathered Serpent" which was based on the 1937 movie, "The Riders of the Whistling Skull." (Interestingly, Robert Livingston was in "Riders" and later appeared as John Stanley in the Charlie Chan version more than a decade later!)
I have Riders of the Whistling Skull... which is one of the better Three Mesquiteers films... so watching Feathered Serpent here soon should be fun.
Best for Christmas... we're getting nicely snowed in here now.
Len