3/13 Where would the Doctor be without the Tardis? The programme looks back over the 40-year history of the intergalactic time machine.
Rygel is taken hostage by the brutal Tavleks. As the crew attempt a rescue, a Tavlek weapon proves to be a double-edged sword.
A range of medical tests are used to assess a family's health - and the results provide a rather worrying vision of the future. What will the kids look like as they grow up, what are their health prospects - and can the negative trends be reversed?
5/6; series two.
Lou takes Andy ten-pin bowling, while Vicky tries to blag her way into a Blazin' Sguad concert.
12/14. When Harry finds he is terminally ill, he hires an assassin to kill him. The diagnosis turns out to be false but can Harry call off the killer in time?
