Quest HD ROI ·

How It's Made

Monday 12 October 2026, 04:30 – 05:00 UK time

Find out how boiled sweets, polystyrene and metal fences are made, as more everyday objects are put under the microscope.

Upcoming showings

Other scheduled episodes, repeats and reruns across all channels. All times are UK time.

Quest HD ROI

How It's Made

Friday 9 October 2026, 04:00 – 04:30

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Quest HD

How It's Made

Friday 9 October 2026, 04:00 – 04:30

→

Quest HD ROI

How It's Made

Friday 9 October 2026, 04:30 – 05:00

→

Quest HD

How It's Made

Friday 9 October 2026, 04:30 – 05:00

→

QUEST+1

How It's Made

Friday 9 October 2026, 05:00 – 05:30

→

QUEST+1

How It's Made

Friday 9 October 2026, 05:30 – 06:00

→

Quest HD ROI

How It's Made

Saturday 10 October 2026, 04:00 – 04:30

→

Quest HD

How It's Made

Saturday 10 October 2026, 04:00 – 04:30

→

Quest HD ROI

How It's Made

Saturday 10 October 2026, 04:30 – 05:00

→

Quest HD

How It's Made

Saturday 10 October 2026, 04:30 – 05:00

→

QUEST+1

How It's Made

Saturday 10 October 2026, 05:00 – 05:30

→

QUEST+1

How It's Made

Saturday 10 October 2026, 05:30 – 06:00

→

Quest HD ROI

How It's Made

Sunday 11 October 2026, 04:00 – 04:30

→

Quest HD

How It's Made

Sunday 11 October 2026, 04:00 – 04:30

→

Quest HD ROI

How It's Made

Sunday 11 October 2026, 04:30 – 05:00

→

Quest HD

How It's Made

Sunday 11 October 2026, 04:30 – 05:00

→

QUEST+1

How It's Made

Sunday 11 October 2026, 05:00 – 05:30

→

QUEST+1

How It's Made

Sunday 11 October 2026, 05:30 – 06:00

→

Quest HD ROI

How It's Made

Monday 12 October 2026, 04:00 – 04:30

→

Quest HD

How It's Made

Monday 12 October 2026, 04:00 – 04:30

→