St. Elsewhere revealed that series resided only in the snow-globe world, but viewers should understand the autistic little boy's imagination goes beyond that one series. Ed Begley Jr played Dr. Victor Ehrlich on "St Elsewhere". Dr. Ehrlich also appeared in "Homicide: The Movie" with Det. John Munch. That shows the snow-globe world is broader then the one series. Further, Det. Munch was connected with "Law and Order" Det. Lennie Briscoe who had an affair with one of John's ex-wives. Munch has appeared in several episodes of "Law and Order". Det. Munch has also appeared in the following additional series': "Law...