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Episode guide

S21·E10 Episode 10

Episode
Season 21, Episode 10
Air Date
October 11, 1984
Story Type
Core Character Arc
Core Aired October 11, 1984
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Synopsis

Straight Down the Line!: Simon tracks down the most famous line in the world, the zero line of longitude - otherwise known as the Greenwich Meridian - that celebrates its centenary next Saturday. Most visitors to Greenwich admire the famous Time Ball dropped one hour after noon each day-now is your chance to see how it works and why Greenwich Mean Time is of worldwide importance.

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Frequently Asked Questions

When did Season 21 Episode 10 of Blue Peter air?

Season 21, Episode 10 ('Episode 10') originally aired on October 11, 1984.

How long is Season 21 Episode 10 ('Episode 10')?

The episode follows the standard broadcast runtime for Blue Peter.

What happens in Blue Peter Season 21 Episode 10?

Straight Down the Line!: Simon tracks down the most famous line in the world, the zero line of longitude - otherwise known as the Greenwich Meridian - that celebrates its centenary next Saturday. Most visitors to Greenwich admire the famous Time Ball dropped one hour after noon each day-now is your ...

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