Edge of the Cloud
- Episode aired Mar 9, 1979
William learns how to walk and to run again. Mark learns about responsibility and Christina learns to fly the English Channel. She even receives an unexpected love letter.William learns how to walk and to run again. Mark learns about responsibility and Christina learns to fly the English Channel. She even receives an unexpected love letter.William learns how to walk and to run again. Mark learns about responsibility and Christina learns to fly the English Channel. She even receives an unexpected love letter.