When Colonel Potter Was a General

M*A*S*H had a terrific roster of guest stars during its run from 1972 to 1983 on CBS.  Ron Howard.  Laurence Fishbone.  Andrew Duggan.  Rosalind Chao.  Dennis Dugan.  Blythe Danner.  James Cromwell.  Leslie Nielsen.  Gwen Verdon.  George Wendt.  Mary Wickes.  Susan...