Shades of Ten
David Tennant in costume as the Tenth Doctor wearing his own sunglasses
(…the Doctor’s sunglasses look different than David’s)
Excerpt from DWM 408 by Benjamin Cook (during Planet of the Dead filming)
[…] David is more focused on his shades. “I’ve had my sunglasses on again,” he tells make-up man Steve Smith. The specs leave a slight mark on the bridge of his nose, requiring a retouch.
“Not again!” sighs Steve.
“Well, it’s bright,” David grins, “and I look cool in them.”