Evening Entertainment: Pilot for 1992 TV series "1775" starring Ryan O'Neal, Leslie-Anne Down, Adam West, Danielle Harris and Jeffrey Tambor

Has the U.S. ever produced a successful period sitcom?  This pre-Revolution-set comedy stars Ryan O'Neal and Leslie-Anne Down as the heads of a family running an inn in Pennsylvania.  It's no "The Secret Diary of Desmond Pfeiffer," but it does feature HALLOWEEN series regular Danielle Harris, Jeffrey Tambor (who was, I believe, contractually obligated to be in at least three sitcoms a year for most of the '80s and '90s) and Adam West as George Washington.