These are the 15 shows that have changed WGI as we know it.

Includes:

'79 Seattle Imperials
'80 Quasar
'82 Cavaliers
'85 Erte Productions
'87 State Street Review
'87 Union HS
'87 Odyssey
'98 Pride of Cincinnati
'88 San Jose Raiders
'89 Blessed Sacrament
'91 Miamisburg HS
'96 Blue Devils
'96 Bishop Kearney HS
'01 James Logan HS
'06 Fantasia