Headache

Original via Lisa ...

Blake's 7, Episode A2 Space Fall

Time spent with you

SERVALAN: Oh, don't waste time, Kasabi. You have so little of it left.

KASABI: Time spent with you was always wasted, Servalan.

Original via Lisa ...

Kasabi is played by Jane Sherwin
Blake's 7, Episode B5 Pressure Point

Alien Wavelength?

Original via Lost-Spook ...

Federation Guards

Original via Tyger ...

Space Command

Space Command:

The military wing of the Terran Federation. According to Par in Trial, "Space Command runs the Federation". The Supreme Commander was, however, answerable to the President and the High Council: Servalan lacked the authority to turn off the defences around Central Control on Earth.

Original (via ??) ...