The console Solo is sitting at while interviewing Salty Oliver (Judy Carne) is the same one used for the O.B.I.T. machine in the Outer Limits "O.B.I.T." (sans the "mixing bowl" viewing screen).
The opening scene has Kuryakin strolling while singing and playing the guitar in "Chuaca" a seemingly Spanish-speaking country. He starts with a fairly common Spanish guitar riff. The curious thing is that he then starts singing Hava Nagila. In Hebrew.