Ood/Appearances

Series 2

 * The Impossible Planet/The Satan Pit

Series 3

 * Human Nature

Series 4

 * Planet of the Ood

2009 Specials

 * The Waters of Mars
 * The End of Time

Series 5

 * The Eleventh Hour (hologram)
 * The Lodger (archival footage)

Series 6

 * The Doctor's Wife
 * Death is the Only Answer

Doctor Who Files

 * Disappearing Act