Davey Davison and Eve Plumb appear in the opening credit sequence of this pilot episode but do not appear in the episode itself.
"The Plot to Kill Nato" was to be used as the episode title had this pilot gone to series.
Lon Chaney Jr. had been signed to play "Prune Face" in one of the series' episodes if the pilot was picked up by a network. He went as far as to have makeup tests done for the role.
Eve Plumb's debut.