Top Ten Ideas for a Future Doctor Who Episode
Even the dead doctors, maybe they can be recasted or use CGI to put them in the episode using clips from the classics, like what they did in The Name of The Doctor. Even John Hurt's Doctor and the Human/Time-Lord Doctor, since they count as regenerations
I would LOVE to see the Doctor battle with powerful time lords other than the master. And it would be nice to have a new time lord companion.
Maybe Ace so they can finally explain why and how she left The Doctor. We finally found out how the 8th Doctor Regenerated so this is likely to happen (I hope and if Sophie Aldred agrees)
JoC was in her teens, so maybe a young actress can play her
With the Paternoster Gang, maybe Strax will betray Vastra and be with The Sontarans
But with Houdini on screen. Maybe someone like Andrew Lincoln (Rick Grimes from The Walking Dead) can play Harry Houdini
I loved Jenny so much. And Steven Moffat purposefully kept her alive, so there's obviously some plan with her. She's just wandering out there! Come on, guys, bring Jenny back!
The planet of Cybermen
Have Rose, Martha & Donna & Clara & Jack & Mickey return for one massive episode! And have The Cybermen, Daleks, Silence & Weeping angels as well taking over Earth!
They may have died in the show, but there is always a way