40 weeks, 81 contestants and one trophy. It all comes down to this. You are invited to join host Peter Berner for the Grand Final of The Einstein Factor, screening Sunday 13 November at 6.30pm on ABC TV.

The tension runs high and the jokes fly fast as our three finalists face off against each other. Who will prove themselves worthy of the title? Will it be David Campbell from Queensland, a teacher whose speciality is Dr Who; Brian Stevenson, (also a Queenslander) set to stand and deliver on the Victorian legend Ned Kelly; or NSW's William Laing, who hopes his knowledge of the novels of Nevil Shute will outdo his rivals.

Dr Barrie Jones, mathematician Dr Clio Cresswell and comedian Matt Parkinson make up the delightful Brains Trust, charged with trying to win points away from the contestants. The Trust members have zhooshed themselves up both physically and mentally for the evening - but is their best good enough? And in honour of the occasion, special adjudicators for each of the contestant's subjects have been brought in, to ensure a fair fight.

Who will have the Einstein Factor and be crowned the 2005 Winner? Tune in to find out.