About this programme
The chilling story of a lodger from Canterbury, Kent, who murdered his housemate and the man's girlfriend after a row over hot water.
Programme listing
999: Killer on the Line
When is 999: Killer on the Line next on TV?
999: Killer on the Line is next on Channel 5 at 23:05 on Thu 29 Oct 2026.
What channel is 999: Killer on the Line on?
The next showing is on Channel 5.
Is 999: Killer on the Line on TV tonight?
Yes — it is on tonight at 23:05 on Channel 5, ending at 00:05.
Know when it’s back on
Create a free TVGuideUK account and set reminders for 999: Killer on the Line, series links and favourite channels — handy when you found us by searching what time it’s on.
What channel?
Channel 5
Channel 5
Start time
23:05
23:05
Ends
Fri 30 Oct 2026, 00:05
Fri 30 Oct 2026, 00:05
Channel numbers
Channel numbers may vary by region, package or device.
Other airings
Thu 15 Oct
23:05999: Killer on the LineChannel 5Sun 18 Oct
06:00999 Killer On The Line
Dominic IsomCrime & InvestigationSun 18 Oct
07:00999 Killer On The Line
Darlene GentryCrime & InvestigationThu 22 Oct
23:05999: Killer on the LineChannel 5Sun 25 Oct
06:00999 Killer On The Line
FrenchCrime & InvestigationSun 25 Oct
07:00999 Killer On The Line
Brian CoxCrime & Investigation
23:05999: Killer on the LineChannel 5Sun 18 Oct
06:00999 Killer On The Line
Dominic IsomCrime & InvestigationSun 18 Oct
07:00999 Killer On The Line
Darlene GentryCrime & InvestigationThu 22 Oct
23:05999: Killer on the LineChannel 5Sun 25 Oct
06:00999 Killer On The Line
FrenchCrime & InvestigationSun 25 Oct
07:00999 Killer On The Line
Brian CoxCrime & Investigation
Previous TV airings
Selected past broadcasts with their original date, time and channel details.