• Sep 22-23 1966 - 2 consecutve eps w/Lucille Ball & Gary Morton (both B&W kinescope recordings w/commercials) {both 29}:
• Thu ep; starts w/Richard Crenna vs. Ruth Berle [1.2022]
  
• Fri ep; starts w/Tom Troup vs. Carole Cook (snowy video) [1.2023]
  
• May 16 1967 - Elizabeth Montgomery & Martin Landau; starts w/Ron vs. Karen (GSN repeat from 2006; has credit crunch) {22} [1.511]
  

(CBS Primetime, 1966-67)

• May 22 1967 - last ep of the 2nd CBS primetime run; Barbara Rush & Noel Harris; starts w/Dennis & Wendy (Game Show Network's "Y2play!" airing from 12/31/99 w/commercials) {30} [1.1425]
  

• Dec 09 1971 - Jack Klugman & Brett Somers; starts w/Mary vs. Diane (GSN repeat from 9/11/06; has credit crunch) {24} [1.965]

• Nov 21 1985 - Pat Sajak & Nipsey Russell; Laura vs. Maria (it’s Gene Wood’s B-day and he appears on stage!) (GSN repeat from 2005; no end credits) {21} [1.374]
• Dec 20 1985 - Martha Smith & Leonard Frey; starts w/Carrie vs. Frank (Buzzr repeat) {31} [1.2237]
  
• Dec 23 1985 - Jamie Farr & Gary Burghoff; starts w/Lurene vs. Carrie (Buzzr repeat) {31} [1.2238]
  
• Mar 24 1989 - last ep; Betty White & Christopher Hewitt; Michelle vs Jeri (Game Show Network's “Y2play!” airing from 12/31/99 w/commercials) {30} [1.1417]