Series 8, Episode 5. 2001.
Time Team came to Blaenafon in South Wales, to look for the worlds first railway viaduct.
Harvey worked with the team to cast the Time Team logo, and cartwheels in Cast Iron.
Below are some clips of Harvey from the show (excuse the adverts).http://youtu.be/a3QmmYsvlw4?t=24m18s
http://youtu.be/a3QmmYsvlw4?t=28m36s
http://youtu.be/a3QmmYsvlw4?t=31m13s
http://youtu.be/a3QmmYsvlw4?t=33m04s
http://youtu.be/a3QmmYsvlw4?t=37m57s
http://youtu.be/a3QmmYsvlw4?t=42m15s
http://youtu.be/a3QmmYsvlw4?t=44m28s