Previous speakers of St Peter's Public Lectures programme include:

2019

• Professor Joseph Silk
• Professor Emily Cross

2018

• Dr David Edwards
• Professor Mark Pagel
• Greg Wise
• Rosa Prince
• Professor Martin Hendry
• Dr Marina Petri
• Dr Nessa Carey
• Anthony Clifford Grayling
• Dr Lindsey Fitzharris
• Professor Phil Manning
• Johnny Ball
• Baroness Sayeeda Warsi
• Guy Bass
• Sir Simon Jenkins
• Dr Janina Ramirez
• Dr Pete Edwards

2017

• Terry Waite
• Janey Downshire
• Professor Anil Seth
• Professor Keith Ward
• Professor Geraint Lewis & Luke Barnes
• Randall Munroe
• Dr Peter Wothers
• Peter Stanford
• Dr Beth Healey
• Professor Paul Freemont
• Professor Lisa Randall
• Steve Biddulph
• Sir Ron Cooke
• Jonathan Dimbleby
• Christina Lamb
• Richard Coles
• Professor Jeff Forshaw
• Ann Widdecombe
• Dan Cruickshank
• Gervase Phinn
• Professor Mike Ferguson
• Professor Kevin Shakesheff