The Einstein Factor - Season 4

#	Title	Air Date
1	Episode #4.1	Sunday, 11 February 2007
2	Episode #4.2	Sunday, 18 February 2007
3	Episode #4.3	Sunday, 25 February 2007
4	2007 Playoff 1	Sunday, 04 March 2007
5	Episode #4.5	Sunday, 11 March 2007
6	Episode #4.6	Sunday, 18 March 2007
7	Episode #4.7	Sunday, 25 March 2007
8	2007 Playoff 2	Sunday, 01 April 2007
9	Episode #4.9	Sunday, 08 April 2007
10	Episode #4.10	Sunday, 15 April 2007
11	Episode #4.11	Sunday, 22 April 2007
12	2007 Playoff 3	Sunday, 29 April 2007
13	2007 Series Final 1	Sunday, 06 May 2007
14	Brains vs. Champions	Sunday, 13 May 2007
15	Episode #4.15	Sunday, 20 May 2007
16	Episode #4.16	Sunday, 27 May 2007
17	Episode #4.17	Sunday, 03 June 2007
18	2007 Playoff 4	Sunday, 10 June 2007
19	Episode #4.19	Sunday, 17 June 2007
20	Episode #4.20	Sunday, 24 June 2007
21	Episode #4.21	Sunday, 01 July 2007
22	2007 Playoff 5	Sunday, 08 July 2007
23	Episode #4.23	Sunday, 15 July 2007
24	Episode #4.24	Sunday, 22 July 2007
25	Episode #4.25	Sunday, 29 July 2007
26	2007 Playoff 6	Sunday, 05 August 2007
27	2007 Series Final 2	Sunday, 12 August 2007
28	The Junior Einstein Factor	Sunday, 19 August 2007
29	1950's Legends	Sunday, 26 August 2007
30	Episode #4.30	Sunday, 02 September 2007
31	Episode #4.31	Sunday, 09 September 2007
32	2007 Playoff 7	Sunday, 16 September 2007
33	Episode #4.33	Sunday, 23 September 2007
34	Episode #4.34	Sunday, 30 September 2007
35	Episode #4.35	Sunday, 07 October 2007
36	2007 Playoff 8	Sunday, 14 October 2007
37	Episode #4.37	Sunday, 21 October 2007
38	Episode #4.38	Sunday, 28 October 2007
39	Episode #4.39	Sunday, 04 November 2007
40	2007 Playoff 9	Sunday, 11 November 2007
41	2007 Series Final 3	Sunday, 18 November 2007
42	2007 Grand Final	Sunday, 25 November 2007