[UTVLifer]

Go and check the 60th trailer - there is a moment where Donna is looking over at NPH as the toy maker in top hat and tails, and people have said it looks like Wilf is below her in his wheelchair, so maybe he is there in the opening scene, which would be correct of RTD, that scene is the only time he recorded, but it carries over into the opening moments of the third special

Those 'riot' scenes from the 3rd special (as you referenced from the trailer) were filmed in Bristol not Camden, so I'd imagine they used a double to substitute for Bernard, and Wilf will be hastily transported back to his UNIT carehome for his safety

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