The Sixth Sense
From Tardis Wiki, the free Doctor Who reference
The Sixth Sense was a film.
When Rani Chandra met Erasmus Darkening she told Clyde Langer that this experience was worse than The Sixth Sense. (TV: The Eternity Trap [+]Loading...["The Eternity Trap (TV story)"])
Rose Tyler knew that the boy who appeared in The Sixth Sense also appeared in the film A.I. (PROSE: The Stone Rose [+]Loading...["The Stone Rose (novel)"])