With the TARDIS hurtling full throttle on its way back to BBC One, it is only right that two TV legends will be making their Doctor Who debut.

TV icons Stephen Fry and Sir Lenny Henry CBE will both appear in the series opener when the TARDIS lands once more, with Jodie Whittaker reprising her role as the Thirteenth Doctor. Armed with a wealth of acting, comedy and writing credentials both are more than equipped to come face to face with the Time Lord and her friends, but will they be friend or foe remains to be seen…