Host Sara Pascoe is joined by comedians Toussaint Douglass, Elf Lyons and Frankie Boyle, who compete to deliver the best lecture. Toussaint's lecture is 'How To Find The Right Partner', Elf's is 'Introduction to Economics' and Frankie's is 'Introduction To Power and Politics In Today's World'.

Sara Pascoe is joined by comedians Kae Kurd, Lou Sanders and Joel Dommett, who compete to deliver the best lecture. Kae's lecture is 'Understand The Modern Middle East', Lou's is 'Mind Reading and Telepathy For Beginners and Intermediates' and Joel's is 'The Surprising Science Of Alpha Males'.

Host Sara Pascoe is joined by comedians Michael Spicer, Ken Cheng and Alex Brooker, who compete to deliver the best lecture. Michael's lecture is 'How To Lead When You Don't Know What You're Doing', Ken's is 'Networking for Success' and Alex's is 'Why Most Parenting Advice Is Wrong'.

Sara Pascoe is joined by comedians Rhys James, Huge Davies and Sally Phillips, who compete to deliver the best lecture. Rhys's lecture is 'I Stalk Strangers Online', Huge's is 'What Every Pro Musician Needs To Know' and Sally's is 'The Power of Uncertainty'.

Host Sara Pascoe is joined by comedians Mat Ewins, Sara Barron and Reginald D Hunter, who compete to deliver the best lecture. Mat's lecture is 'The Challenged Facing Western Democracies In The 21st Century', Sara's is 'Measuring What Makes Life Worthwhile' and Reginald's is 'On the Origin of Stereotypes'.