Tom Campbell
From Tardis Wiki, the free Doctor Who reference
Tom Campbell is a Police Constable from London who assists the Doctor in the film Daleks - Invasion Earth 2150 AD.
He accidentally boards the TARDIS, mistaking it for a genuine Police Box while attempting to foil an armed robbery. At the end of the film, after the defeat of the Daleks, he persuades the Doctor to return him to the scene of the crime early and thus apprehends the robbers.
He was played by Bernard Cribbins, who also plays Wilfred Mott, grandfather of Donna Noble.
