Cast: Dennis Edwards

Direction Christopher Barry

Cast William Hartnell · Jacqueline Hill · William Russell · Maureen O'Brien

Plot The four time travellers are enjoying a rare holiday, staying at a villa not far from Rome in the year 64 AD. The Doctor soon becomes restless and sets off...

Direction Nicholas Ferguson

Cast Guy Henry · June Barry · Tim Brierley · David Futcher

Plot The youthful years of Sherlock Holmes, which transform him from a brilliant and curious 17-year-old schoolboy, to a brilliant and accomplished detective.

Direction Gerald Blake

Cast Tom Baker · Louise Jameson · Christopher Tranchell · Milton Johns

Plot After a meeting in space with a group of unseen aliens the Doctor returns to Gallifrey and claims the presidency of the Time Lords. Leela meanwhile tries to work out...