From which aircraft are these parts (plane crash on "Dallas" TV series)?
I think, based on that tail section, that it looks a lot like a Stinson 108-3.  They had large metal tails with horizontal corrugation.
The position of the rear nav light and trim tab (just above the light) allows for enough room below the light for the six rows of corrugation that I count in photos of other 108-3s.
The position of the tail wheel fits, too.  It is not too long but it is easily noticable and not buried in, or up close to, the tail.
The wings are metal with fabric covering.  108s were all metal and covered with fabric, except the tails.
The only thing that does not seem to match is the wing rib.  The Univair website images for 108 wing root ribs have a very similar outline but do not have what appear to be four holes near the rear edge.  They have a single large hole instead.  Univair may be selling improved parts, however, and the rib in the video may be a factory original -or- a field manufactured piece as part of a repair that does not match the original.