The Sirens of Time (audio story)

Publisher's Summary
Gallifrey is in a state of crisis, facing destruction at the hands of an overwhelming enemy. And the Doctor is involved in three different incarnations - each caught up in a deadly adventure, scattered across time and space. The web of time is threatened - and someone wants the Doctor dead.

The three incarnations of the Doctor must join together to set time back on the right track - but in doing so, will they unleash a still greater threat?

Cast & Characters

 * Fifth Doctor - Peter Davison
 * Sixth Doctor - Colin Baker
 * Seventh Doctor - Sylvester McCoy
 * Commander Raldeph - Andrew Fettes
 * Coordinator Vansell - Anthony Keetch
 * The President - Michael Wade
 * Elenya - Sarah Mowat
 * Ruthley - Maggie Stables
 * Sancroff - Colin McIntyre
 * Commandant - John Wadmore
 * Lt Zentner - John Wadmore
 * Captain Schweiger - Mark Gatiss
 * Schmidt - Andrew Fettes
 * Helen - Sarah Mowat
 * The Temperon - Nicholas Briggs
 * Ellie - Sarah Mowat
 * Pilot Azimendah - John Wadmore
 * Captain - Mark Gatiss
 * Delegate - Nicholas Pegg
 * Sub-Commander Solanec - John Wadmore
 * Knight Commander Lyena - Sarah Mowat
 * Knight 2 - Mark Gatiss

Timeline
According to the publisher, the events portrayed in this story are said to take place from each Doctor's perspective as follows:


 * Fifth Doctor - between The Five Doctors and Warriors of the Deep
 * Sixth Doctor - between The Trial of a Time Lord and Time and the Rani
 * Seventh Doctor - prior to Doctor Who: The TV Movie