I'm looking for two Movie Game episodes from the 70's as well one Celebrity Game from the 60's that features Robert Mitchum which I think might have happened in 1964. If anyone specializes in rare game shows especially these two game shows and may have the episodes or know where I can find them please let me know in a personal message. Below are the shows with dates for the episodes I am looking for. Thanks.

The Movie Game

John Wayne 03/15/1970
Henry Fonda 06/21/1971
Paul Henreid and George Peppard 10/11/1971

Celebrity Game

Robert Mitchum (1964?)

I found the date for the Celebrity Game episode I'm looking for with Robert Mitchum:

Celebrity Game: Robert Mitchum CBS 6/3/65