Harry Houdini Circumstantial Evidence, is going strong. Joe is drilling down into all kinds of minutia related to Houdini's best (lost) film -- just the kind of stuff I crave!
A good example is Joe's two part blog on "L302-55 versus L302-60." These are the ID numbers of two versions of the famous Houdini jail cell still from The Grim Game. Joe is tracking down all appearances and use of these stills, including this magic wallet card trick from the 1970s (right).
Click the headline and have a browse of Joe's mounting "evidence" at Harry Houdini Circumstantial Evidence.