Yes Marianne, I truly did some 'digging with delight'...! Yes now I recall that Jimmy Stewart acted in several Hitchcock movies; I did not remember, however, that he served in Vietnam! I tried to locate THE MAN WHO KNEW TOO MUCH on YouTube, but they don't seem to have a good upload of that...so today, with temps reaching 103*F (40*C), I think I will just relax with some classic Hitchcock! I found a classic movie of his from 1939, called YOUNG AND INNOCENT.
Thanks again for you wonderful research, I also enjoyed reading about his love of dogs, did not know that!