His attention turned to a well hidden door when he heard what sounded like the Doctor. He concentrated on his thoughts, making sure that it was indeed him, before using the laser screwdriver to open the door. He took a few cautious steps in, his screwdriver still held firmly in his hand, and eventually his eyes settled on the Doctor.
He took a few steps forward, noting the gag and the ropes holding him prisoner. His nose scrunched up, it becoming obvious that he had been down there for some time.
"If you hadn't smelt as rotten as you do, this would have been fairly erotic," he spoke with a smirk, reaching forward to untie the gag.