Doctor Who fans’ dedication to the show will be featured in an exhibition at the National Media Museum.
Whovians have been asked to share merchandise, homemade objects and stories which show their devotion to the programme.
And organisers will select some of the best contributions for an exhibition at the Bradford museum opening in November.
It will coincide with the airing of a 50th anniversary episode which will include the return of the 10th Doctor, David Tennant, starring alongside the current Doctor Matt Smith.
Fans have until August 9 to offer their memorabilia.
For more details visit www.nationalmediamuseum.org.uk