TERROR in the sky

DCI Silva is back on the case after a deadly drone attack...

- RICHARD MCCLURE, SEAN MARLAND, VICTORIA WILSON

VIGIL Sunday-Tuesday, 9pm, BBC1 Thriller (first three eps from Sun 10 Dec, BBC iPlayer)

DCI Amy Silva swaps the sea for the skies as hit thriller Vigil returns to BBC1 for a new run.

Last time we saw Amy, she was unmasking a dark plot on a nuclear submarine. Now, she's called in to investigate when a weapons drone kills seven soldiers during a routine exercise at a Scottish airbase.