BBC Radio 4 - Limelight - Available now

Episode 5—Murder on Mars

With the hub evacuated, Rita and Jaz are alone. Can they find the killer in time?

Jaz finds a surprise resident on Mars. And Rita and Jaz venture onto the surface.

Reeling from disaster, Rita’s secrets are revealed.

Jaz unearths the victim's secrets. But the murderer’s not done yet.

Mars, 2048. The first settlers. And the first unexplained death.

Mars, 2048. The first settlers. And the first unexplained death.

Though now suspended from the Police, Louise realises she must convict her brother Frank.

Louise discovers that no good deed goes unpunished, when it comes to her brother Frank.

Frank’s drift into far-right politics has been noted by Louise’s Police colleagues.

Louise has covered up evidence of her brother’s looting, but at what cost to her career?