92.595 Mga Panonood
Mark is somehow linked with a man named Billy, existing in a wild west town, who appears to be his twin. Investigating, Mark arrives in the town and discovers Billy had the same webbing as Mark but has had it removed.
Unang Petsa ng Hangin : Sep 22, 1977
Huling petsa ng Air : Jun 06, 1978
Episode : 13 Episode
Panahon : 1 Panahon
Runtime: 90 minuto
Studio: NBC
Bansa: United States of America