The Secret Millionaire was originally broadcast on Channel 4 from 29 November 2006 to June 2012.
| Series | No. of episodes | Originally aired | |
|---|---|---|---|
| 1 | 5 | 29 November 2006 – 2 January 2007 | |
| 2 | 6 | 7 November 2007 – 19 December 2007 | |
| 3 | 8 + 1 Special | 5 August 2008 – 23 September 2008 | |
| 4 | 8 | 22 March 2009 – 10 May 2009 | |
| 5 | 6 | 16 September 2009 – 24 December 2009 | |
| 6 | 5 | 1 March 2010 – 29 March 2010 | |
| 7 | 7 + 3 Specials | 17 October 2010 – 2 December 2010 | |
| 8 | 6 | 26 April 2011 – 31 May 2011 | |
| 9 | 8 | 16 October 2011 – 4 December 2011 | |
| 10 | 7 | 14 May 2012 – 24 June 2012 | |
| Total |
|---|
| 69 |
| Total | # | Millionaire | Location | Donation | Original airdate |
|---|---|---|---|---|---|
| 1 | 1 | "Ben Way" | Barnsley, South Yorkshire | £40,000 | 29 November 2006 |
| 2 | 2 | "John Elliott" | Kensington, Liverpool, Merseyside | £10,000 + £7,500 + Job | 6 December 2006 |
| 3 | 3 | "Charan Gill" | Thetford, Breckland, Norfolk | £10,000 + £15,000 + £5,000 | 13 December 2006 |
| 4 | 4 | "Paul Williams" | Thorntree, Middlesbrough, North Yorkshire | £10,000 + £10,000 + £10,000 | 20 December 2006 |
| 5 | 5 | "Emma Harrison" | Becontree, Barking and Dagenham, London | £30,000 + £5,000 + £15,000 | 2 January 2007 |
| Total | # | Millionaire | Location | Donation | Original airdate |
|---|---|---|---|---|---|
| 6 | 1 | "Gill Fielding" | Canning Town, Newham, London | £250,000 + Laptop + House | 7 November 2007 |
| 7 | 2 | "Chek Whyte" | Salford, City of Salford, Greater Manchester | £50,000 + Home Improvement | 14 November 2007 |
| 8 | 3 | "Terry George" | Penzance, Cornwall | £30,000 + Shaver | 28 November 2007 |
| 9 | 4 | "Mo Chaudry" | Harehills, Leeds, West Yorkshire | £29,000 | 5 December 2007 |
| 10 | 5 | "David Pearl" | Cosham, Portsmouth, Hampshire | 5 x £10,000 | 12 December 2007 |
| 11 | 6 | "Margaret Heffernan" | St Ann's, Nottingham, Nottinghamshire | £30,000 | 19 December 2007 |
| Total | # | Millionaire | Location | Donation | Original airdate |
|---|---|---|---|---|---|
| 12 | 1 | "James Benamor" | Moss Side, Manchester | £136,000 + Job | 5 August 2008 |
| 13 | 2 | "Kavita Oberoi" | Ladywood, Birmingham, West Midlands | £45,000 | 26 August 2008 |
| 14 | 3 | "Nick Leslau" | Possilpark, Glasgow, Scotland | £341,000 | 23 September 2008 |
| 15 | 4 | "Carl Hopkins" | Easington, County Durham | £35,000 | 30 September 2008 |
| 16 | 5 | "Daniel Smith" | Newington, Southwark, London | £30,000 | 7 October 2008 |
| 17 | 6 | "Hilary Devey" | Falinge, Rochdale, Greater Manchester | £136,000 | 14 October 2008 |
| 18 | 7 | "Gavin Wheeldon" | Rhyl, Denbighshire, Wales | £43,700 + Laptop | 21 October 2008 |
| 19 | 8 | "Caroline Marsh" | Toxteth, Liverpool, Merseyside | £70,000 | 28 October 2008 |
| S* | S | "Various" | Various | None | 4 November 2008 |
| Total | # | Millionaire | Location | Donation | Original airdate |
|---|---|---|---|---|---|
| 20 | 1 | "Kevin Morley" | Tottenham, Haringey, London | £250,000 + Trip to Disneyland | 22 March 2009 |
| 21 | 2 | "Gary Eastwood" | Blackpool, Lancashire | £50,000 | 29 March 2009 |
| 22 | 3 | "Jennifer Cheyne" | Aberfan, Merthyr Tydfil, Wales | £70,000 | 5 April 2009 |
| 23 | 4 | "Jonathan Hick" | Hendon, Sunderland, Tyne and Wear | £5,000 + £20,000 + £15,000 | 12 April 2009 |
| 24 | 5 | "Rob Lloyd" | Shankill Road, Belfast, Northern Ireland | £10,000 + £5,000 + £5,000 + £20,000 | 19 April 2009 |
| 25 | 6 | "Martin Stamp" | Kingston upon Hull, East Riding of Yorkshire | 2 x £20,000 | 26 April 2009 |
| 26 | 7 | "Rob Calcraft" | Barrow Island, Barrow-in-Furness, Cumbria | £10,000 + £3,000 + £7,000 + £20,000 | 4 May 2009 |
| 27 | 8 | "Roisin Isaacs" | Dundee, Tayside, Scotland | £10,000 + £7,500 + £7,500 + £2,000 + £13,000 | 10 May 2009 |
| Total | # | Millionaire | Location | Donation | Original airdate |
|---|---|---|---|---|---|
| 28 | 1 | "Liz Jackson" | Honor Oak, Lewisham, London | £8,000 + £5,000 + £20,000 | 20 October 2009 |
| 29 | 2 | "Kevin Green" | Barnstaple, North Devon, Devon | £20,000 + £12,000 + £20,000 + £7,500 | 27 October 2009 |
| 30 | 3 | "Tony Banks" | Anfield, Liverpool, Merseyside | £30,000 + £20,000 + £20,000 | 17 November 2009 |
| 31 | 4 | "Dominic List" | Peckham, Southwark, London | £30,000 + £10,000 + £10,000 + Home Relocation | 24 November 2009 |
| 32 | 5 | "Charlie Mullins" | Warrington, Cheshire | 3 x £20,000 | 1 December 2009 |
| 33 | 6 | "John Griffin" | Scotswood, Newcastle upon Tyne, Tyne and Wear | £75,000 + £50,000 + £20,000 | 8 December 2009 |
| Total | # | Millionaire | Location | Donation | Original airdate |
|---|---|---|---|---|---|
| 34 | 1 | "Dawn Gibbins" | Bristol, South West England | £25,000 + £100,000 + £125,000 | 1 March 2010 |
| 35 | 2 | "Paul Ragan" | Derby, East Midlands | £45,000 | 8 March 2010 |
| 36 | 3 | "Jahan Abedi" | Leicester, East Midlands | £5,000 + £10,000 + £50,000 | 15 March 2010 |
| 37 | 4 | "Fil Adams-Mercer" | Doncaster, South Yorkshire | 2 x £10,000 + £20,000 | 22 March 2010 |
| 38 | 5 | "David Jamilly" | Redcar, North Yorkshire | 3 x £25,000 | 29 March 2010 |
| Total | # | Millionaire | Location | Donation | Original airdate |
|---|---|---|---|---|---|
| 39 | 1 | "Chris Brown" | Manchester | £10,000 + £15,000 (declined) + £25,000 | 17 October 2010 |
| 40 | 2 | "Richard North" | Cardiff, Wales | Football lessons + £10,000 + £15,000 + £5,000 + £20,000 + £10,000 | 8 March 2010 |
| 41 | 3 | "Marcelle Speller" | Plymouth | £8,000 + £20,000 + £40,000 | 15 March 2010 |
| 42 | 4 | "Mark Pearson" | Nottingham | £40,000 + £3,000 + £59,000 | 22 March 2010 |
| 43 | 5 | "Bradley Reback" | Brighton | TBA | 14 November 2010 |
| 44 | 6 | "Gordon McAlpine" | Govan, Glasgow, Scotland | £15,500 + £15,000 + £20,000 | 18 November 2010 |
| 45 | 7 | "Tom Mairs" | Bootle, Liverpool, Merseyside | £8,500 + £30,000 + £10,000 a year | 25 November 2010 |
| Total | # | Millionaire | Location | Donation | Original airdate |
|---|---|---|---|---|---|
| 46 | 8 | "Tony Banks (Revisit)" | Anfield, Liverpool, Merseyside | N/A | 19 November 2010 |
| 47 | 9 | "Paul Ragan (Revisit)" | Derby, East Midlands | N/A | 18 November 2010 |
| 48 | 10 | "Dawn Gibbins (Revisit)" | Bristol, South West England | N/A | 11 January 2011 |
| Total | # | Millionaire | Location | Donation | Original airdate |
|---|---|---|---|---|---|
| 49 | 1 | "Sean Gallagher" | Middlesbrough | £50,000 + £25,000 + £50,000 | 26 April 2011 |
| 50 | 2 | "Simrin Choudhrie" | Burngreave, Sheffield | £3,000 + £100,000 + £5,000 + £100,000 + £37,500 | 3 May 2011 |
| 51 | 3 | "Piers Linney" | Wolverhampton | N/A | 10 May 2011 |
| 52 | 4 | "Lyn Cecil" | Islington | N/A | 17 May 2011 |
| 53 | 5 | "Sue Stone" | Coventry | N/A | 24 May 2011 |
| 54 | 6 | "Aria Taheri" | Sparkbrook, Birmingham | Free PC? | 31 May 2011 |
| Total | # | Millionaire | Location | Donation | Original airdate | |||
|---|---|---|---|---|---|---|---|---|
| 55 | 1 | "Adee Phelan" | Brooklands, Jaywick, Clacton-on-Sea, Essex | TBA | TBA | £20,000 + £5,000 + Staff + £28,000 + £3,000 | 16 October 2011 | N/A |
| 56 | 2 | "Ivan Massow" | Pilton, Edinburgh, Scotland | TBA | TBA | £50,000 + £5,000 + £2,500 + £17,500 + £15,000 + £1,500 | 23 October 2011 | N/A |
| 57 | 3 | "Edward Douglas-Miller" | Norwich | TBA | TBA | £14,000 + £15,000 + £4,000 + £12,000 + £2,000 | 30 October 2011 | N/A |
| 58 | 4 | "Lee Stafford" | Salford, City of Salford, Greater Manchester | TBA | TBA | £20,000 + £25,000 + £16,000 | 6 November 2011 | N/A |
| 59 | 5 | "Dr Chai Patel" | Sheffield | TBA | TBA | £15,000 + £20,000 + £30,000 + £10,000 + Minibus | 13 November 2011 | N/A |
| 60 | 6 | "Mike Greene" | Peterborough | TBA | TBA | £20,000 + £40,000 | 20 November 2011 | N/A |
| 61 | 7 | "Charles Allen" | Leeds | TBA | TBA | £35,000 + £35,000 + £35,000 | 27 November 2011 | N/A |
| 62 | 8 | "Mike Holland" | Grimsby | TBA | TBA | £15,000 + £5,000 + £5,000 + £20,000 + £5,000 | 4 December 2011 | N/A |
| Total | # | Millionaire | Location | Donation | Original airdate |
|---|---|---|---|---|---|
| 63 | 1 | "David King (did not hide identity)" | Beeston, Leeds | £15,000 + £17,000 + £25,000 | 26 March 2012 |
| 64 | 2 | "Matthew Newbury" | Moston | £10,000 + £5,000 & £5,000 + £3,000 & £30,000 | 16 April 2012 |
| 65 | 3 | "Arfan Razak" | Cowley, Oxford | £13,500 + £25,000 + £11,500 | 23 April 2012 |
| 66 | 4 | "Carol Hayes" | Glasgow | £12,000 + £20,000 + £20,000 | 30 April 2012 |
| 67 | 5 | "Bobby Dudani" | Croydon | £15,000 + £12,500 + £17,500 + £21,000 + employment supports | 7 May 2012 |
| 68 | 6 | "Philip Johnston" | Swansea | £10,000 + £35,000 + £70,000 + £20,000 | 14 May 2012 |
| 69 | 7 | "Andrew Feldman" | Bradford | £25,000 + £28,000 + £100,000 & £5,000 holiday | 21 May 2012 |