Test the Nation - Season 1
1 - The National IQ Test
Air Date: May 11, 2002
2 - The National 2002 Test
Air Date: December 23, 2002
3 - The National Relationship Test
Air Date: March 22, 2003
4 - The National IQ Test 2003
Air Date: May 4, 2003
5 - The National Quiz
Air Date: September 6, 2003
6 - The 2003 Test
Air Date: December 22, 2003
7 - The Great British Test
Air Date: March 20, 2004
8 - The IQ Test 2004
Air Date: May 22, 2004
9 - The Popular Music Test
Air Date: September 2, 2004
10 - The 2004 Test
Air Date: December 19, 2004
11 - The Big Entertainment Test
Air Date: March 12, 2005
12 - The 20th Century Test
Air Date: June 4, 2005
13 - Know Your English Test
Air Date: October 8, 2005
14 - The 2005 Test
Air Date: December 18, 2005
15 - Know Your Planet Test
Air Date: May 29, 2006
16 - The National IQ Test 2006
Air Date: September 2, 2006
17 - The National IQ Test 2007
Air Date: August 27, 2007