Battlefield: | ||
 | ep 1 – | Look for the "creases" in the wall inside the TARDIS, which look as if the wall was just a sheet hung up behind the console.
[Surprise, surprise, it actually was a sheet — the TARDIS wall prop was apparently unusable due to poor storage between seasons. This also explains the lack of TARDIS scenes throughout the rest of season 26.] |
| ep 1 – | Shou Yuing says that she saw a bloke go through a wall, when it was clearly visible that he went through the ceiling. |
 | ep 1 – | In the last fight scene of the episode, there is a noticeable pause between the grenade exploding and the knight being thrown into the air. |
| ep 2 – | The column next to Peter Warmsly wobbles very obviously when the scabbard goes flying through the air and sticks into it. |
| ep 2 – | Listen for a slight hint of Pee-Wee Herman in Mordred's laugh as he's merging the two points in space and time. |
| ep 2,4 – | When the Doctor takes hold of Excalibur, his hands are holding the blade itself — the edges must not be very sharp! Similarly, in Part 4, when Ace crashes into Morgaine and sends the sword flying, the Doctor catches it by the blade. |
| ep 2 – | The shots of the UNIT helicopter with smoke pouring from it clearly show the smoke coming from a small device mounted on one of the landing skids, rather than from the body of the helicopter itself. |
| ep 2? – | When the Doctor and Ace are descending the stairs into Arthur's ship the Doctor points out that the concrete has gone soft with age. If this is true then how on Earth did it survive the Nitro-9 explosion when every thing else was destroyed? |
| ep 3 – | In a couple of shots at the end of the water tank sequence, as Ace disappears up out of the airlock, the glass front of the tank can be seen to be badly cracked.
[This was filmed just before an accident which caused a major crisis in the studio, as the tank wall fractured and water poured out over the studio floor.] |
| ep 4 – | The Doctor's hat falls off and rolls a long way away from him when he is knocked to the ground, but when he rushes into the hotel immediately afterwards it has magically reappeared back on his head. |
| ep 4 – | The Brigadier delivers a ridiculously wimpy karate chop to the Doctor (which still somehow manages to knock him out). |
| ep 4 – | Considering Morgaine's powers of dimension-hopping and teleportation, what exactly is the point of the Doctor telling the Brigadier to lock her up at the end of the story? |