John Barrowman has revealed that he and Alex Kingston have discussed the idea or Captain Jack and River Song appearing together in a Doctor Who spin-off.

To celebrate the release of All Stars in cinemas on 3 May, we've got bundles of All Stars goodies plus Streetdance 1 & 2 and Horrid Henry on DVD to give away to five of our Twitter followers!

A new clip has been released of Torchwood star John Barrowman in All Stars, the new 3D family film from the producers of the StreetDance films.

Bone Quill is the sequel to Hollow Earth, last year’s fantasy novel for children written by Torchwood star John Barrowman and his sister Carole E. Barrowman.

John Barrowman has revealed that he would like to see his novel Exodus Code adapted as a Torchwood movie or TV series.

John Barrowman has revealed that he would like to guest star in Downton Abbey.

Out this week, Bone Quill continues the story begun in Hollow Earth, the first book for children written by Torchwood star John Barrowman and his sister Carole E. Barrowman.

> Read our exclusive interview with John Barrowman.

> Read our review of Bone Quill.

To celebrate the book's release, we've got sets of Bone Quill, Hollow Earth and rare bookmarks to give away to two of our Twitter followers!

For a chance to win, just follow CultBox on Twitter and tweet the following text:

Follow @cultboxtv and RT for a chance to win one of 2 sets of John Barrowman books - More info: http://bit.ly/TKxP77 #BarrCB

> Buy Bone Quill on Amazon.

Twins Matt and Em Calder are Animare - which means they can bring their drawings to life - and they will need all their powers to stop mysterious forces bent on releasing an army of beasts from Hollow Earth.

The twins travel in time to the Middle Ages to hunt the mysterious bone quill and protect it from those who seek to abuse its power. Can they, their family and friends, the Animare of previous eras and the faithful monks of Era Mina avert the threatened disaster?

> Buy Hollow Earth on Amazon.

This competition has now closed. The winners are Ashley Alden (@OnlyAshy) from Spilsby and Belinda Matthews (@dillydondallie) from Down.

Terms & Conditions:
Employees and contributors of CultBox.co.uk and their families are not eligible to enter. Only one entry per person is permitted. The judge's decision is final and no correspondence will be entered into. The prize may not be transferred to any other person. No cash alternative or alternative prize is available on entrant's request, but in the event of the advertised competition prize being unavailable we reserve the right to offer an alternative prize of equal or greater value. Entry in the competition implies acceptance of these rules.

Torchwood's John Barrowman has discussed Doctor Who's 50th anniversary, revealing that he is "excited for all the celebrations".

Bone Quill continues the story begun in Hollow Earth, the first book for children written by John Barrowman and his sister Carole E. Barrowman.