Once again, the giants note their technology is 50 years behind Earth's, and once again that isn't really borne out by many of the episodes, including this one.
Dan's arm is in a sling because actor Don Marshall had dislocated his shoulder in the previous episode (in production order), "Ghost Town."
For the eighth time in the first 13 episodes (not counting the pilot), there is a reference to yet another lost Earth flight that ended up in the Land of the Giants.
The communications base uses many of the control panels and props from the Time Tunnel complex from that Irwin Allen series.
S 2 : Ep 25
Aired 3/22/70 (50:47)
S 2 : Ep 24
Aired 3/8/70 (50:54)
S 2 : Ep 23
Aired 3/1/70 (50:53)
S 2 : Ep 22
Aired 2/22/70 (50:53)
User Score: 1296
User Score: 129
User Score: 109
User Score: 96
User Score: 14
User Score: 9
User Score: 8
User Score: 7
User Score: 4
User Score: 3