Zorro – The Mountain Man
This one features a familiar guest star, Jonathan Harris as Don Carlos.
https://www.youtube.com/watch?v=oy1cIng56ow
Zorro – The Hound of the Sierras
Jonathan Harris guest stars as Don Carlos again.
https://www.youtube.com/watch?v=NUzEpfLJBuw
Zorro – Manhunt
The last of the three episodes featuring Jonathan Harris as Don Carlos.
https://www.youtube.com/watch?v=PN2KMQpWLg8