Were any cross-overs produced in accordance with other series at the time?Written by Webmaster A Were any cross-overs produced in accordance with other series at the time? Posted nnnnnUnlike Magnum, P.I./Murder She Wrote, Dallas/Knots Landing, or Diagnosis Murder/Matlock team-ups, NO such cross-over episodes of this Glen A. Larson project were proposed or produced.n Category: Miscellaneous