| Adric, Mathematical Genius | 638 |
| All of History, All at Once | 639 |
| An Unearthly Child | 640 |
| Auton Soldier | 641 |
| Become the Pilot | 642 |
| Cyber Conversion | 643 |
| Danny Pink | 644 |
| Don't Blink | 645 |
| The Eleventh Hour | 646 |
| Five Hundred Year Diary | 647 |
| Flatline | 648 |
| Flesh Duplicate | 649 |
| The Flood of Mars | 650 |
| Hunted by The Family | 651 |
| K-9, Mark I | 652 |
| Martha Jones | 653 |
| Nanogene Conversion | 654 |
| Nardole, Resourceful Cyborg | 655 |
| Nyssa of Traken | 656 |
| Quantum Misalignment | 657 |
| Renegade Silent | 658 |
| Reverse the Polarity | 659 |
| Star Whale | 660 |
| Start the TARDIS | 661 |
| Surge of Brilliance | 662 |
| Time Beetle | 663 |
| Time Lord Regeneration | 664 |
| Traverse Eternity | 665 |
| Twice Upon a Time // Unlikely Meeting | 666 |
| Wibbly-wobbly, Timey-wimey | 667 |
| Zygon Infiltrator | 668 |
| Dalek Drone | 669 |
| Dalek Squadron | 670 |
| Death in Heaven | 671 |
| Doomsday Confluence | 672 |
| Exterminate! | 673 |
| Genesis of the Daleks | 674 |
| This Is How It Ends | 675 |
| Time Reaper | 676 |
| The Toymaker's Trap | 677 |
| Vashta Nerada | 678 |
| Vislor Turlough | 679 |
| Amy Pond | 680 |
| Bill Potts | 681 |
| Coward // Killer | 682 |
| Dan Lewis | 683 |
| Day of the Moon | 684 |
| Decaying Time Loop | 685 |
| Delete | 686 |
| Donna Noble | 687 |