((Don't know if that is considered "fixed" to me, but I'll roll with it.))
/Transmission Start/
On the viewscreen of the freighter, the Doctor sees what seems to be an avatar - a holographic entity that must resemble the Overseer in some way. It has a cube head with a glowing line across where the eye level should be, and reflective, bulky shoulderpads. He could not see the bottom half of the Avatar, though.
"Permission denied. With all due respect, this is a military base, and we see you are carrying dangerous contagions on that freighter - almost as if preparing for a biological assault. Whereas the staff aboard the station are synthetic and immune to biological effects, there are some diseases known to... 'adapt' against androids and similar machinations. For security reasons we can not let you near the station."
Staring directly at the Avatar seems to induce a headache - but the symptoms are not severe, at least not with his equipment. The already-thin glowing line goes thinner.
"Something indicates to me that you are not going to leave without resistance. High likelihood of this being true..."