It was in'Remembrance of the Daleks' with Sylvester McCoy as the 7th Doctor and Sophie Aldred as Ace.
Sees the Doctor return to the school featured in the very first episode of Doctor Who to thwart the Imperial Daleks' plan to get their hand on the Hand of Omega.
(,
Thu 13 Feb 2003, 13:23,
archived)
Sees the Doctor return to the school featured in the very first episode of Doctor Who to thwart the Imperial Daleks' plan to get their hand on the Hand of Omega.