S02E06: Reset
Jack calls in an old friend for a favour, none other than Martha Jones, as they attempt to stop a pharmaceutical facility that uses aliens in the hope of discovering a cure for all diseases.
Previous Episode 
Season 1
Everything Changes
S1E1 / 22 Oct 2006
Day One
S1E2 / 22 Oct 2006
Ghost Machine
S1E3 / 29 Oct 2006
Cyberwoman
S1E4 / 05 Nov 2006
Small Worlds
S1E5 / 12 Nov 2006
Countrycide
S1E6 / 19 Nov 2006
Greeks Bearing Gifts
S1E7 / 26 Nov 2006
They Keep Killing Suzie
S1E8 / 03 Dec 2006
Random Shoes
S1E9 / 10 Dec 2006
Out of Time
S1E10 / 17 Dec 2006
Combat
S1E11 / 24 Dec 2006
Captain Jack Harkness
S1E12 / 01 Jan 2007
End of Days
S1E13 / 01 Jan 2007
Season 2
Kiss Kiss, Bang Bang
S2E1 / 16 Jan 2008
Sleeper
S2E2 / 23 Jan 2008
To the Last Man
S2E3 / 30 Jan 2008
Meat
S2E4 / 06 Feb 2008
Adam
S2E5 / 13 Feb 2008
Reset
S2E6 / 13 Feb 2008
Dead Man Walking
S2E7 / 20 Feb 2008
A Day in the Death
S2E8 / 27 Feb 2008
Something Borrowed
S2E9 / 05 Mar 2008
From Out of the Rain
S2E10 / 12 Mar 2008
Adrift
S2E11 / 19 Mar 2008
Fragments
S2E12 / 21 Mar 2008
Exit Wounds
S2E13 / 04 Apr 2008
Season 4
The New World
S4E1 / 14 Jul 2011
Rendition
S4E2 / 21 Jul 2011
Dead of Night
S4E3 / 28 Jul 2011
Escape to L.A.
S4E4 / 04 Aug 2011
The Categories of Life
S4E5 / 11 Aug 2011
The Middle Men
S4E6 / 18 Aug 2011
Immortal Sins
S4E7 / 25 Aug 2011
End of the Road
S4E8 / 01 Sep 2011
The Gathering
S4E9 / 08 Sep 2011
The Blood Line
S4E10 / 15 Sep 2011
John Barrowman
Jack Harkness
Eve Myles
Gwen Cooper
Alexa Havins
Esther Drummond
Mekhi Phifer
Rex Matheson
Bill Pullman
Oswald Danes
