Rephonic
Artwork for Green Signals
HS2
Network Rail
Great British Railways
Department For Transport
West Coast Main Line
Northern Powerhouse Rail
Railways Bill
Transport Select Committee
Eurostar
Heidi Alexander
Transport For Wales
Virgin Trains
Great Western Railway
South Western Railway
Jacobite Steam Train
Northern Rail
Office Of Rail and Road
Aslef
LNER
UK Railways

Green Signals is a show about railways - its politics, its economics, its people and history. We turn over the issues of the day and talk to the people making the decisions that affect all our lives. We also dig into many of the amazing events in the history of an industry that spans nearly 200 years. Nigel Harris (former Managing Editor and Events Director of the leading industry and opinion form... more

PublishesTwice weeklyEpisodes243Founded3 years ago
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Artwork for Green Signals

Latest Episodes

24 hours of north west rail chaos following a power cut. Do mega signalling centres put too many eggs in too few baskets?

East Midlands Railway – is there light at the end of the tunnel?

And the latest proposal on Channel Tunnel services is serious... more

It is one thing carrying out track renewals on the railway when it is being done away from urban centres. But when it is in the centre of the capital city on a section of railway that is amongst the busiest in the world, it is quite another.

But th... more

ScotRail’s ticket app fiasco which is sending a powerfulwarning to GBR

West Coast Railways is handed an Improvement Notice by theORR over droplight windows

And ASLEF threatens industrial action over toilets

In this episode:

(00:00) Intro

(00:28)... more

YouTube

It’s almost 30 years since Deltic No D9015 Tulyar turned a wheel in passenger service.

But thanks to the remarkable efforts of the Deltic Preservation Society, Tulyar made a triumphant return to traffic on 31st July 2026 at the Great Central Railwa... more

Key Facts

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Not Another OneSteve Richards, Miranda Green, Tim Montgomerie and Iain Martin

Recent Guests

John Minards
Chairman of the Deltic Preservation Society
Deltic Preservation Society
Episode: Deltic D9015 Tulyar returns after 30 years. With cab ride!
Katrina Meehan
Director of Public Affairs at Omeo
Omeo
Episode: 147. East Midlands Railway boss ‘steps down’ amid growing crisis – What now?
John Thomas
Policy Director at AllRail
AllRail
Episode: 147. East Midlands Railway boss ‘steps down’ amid growing crisis – What now?
Dave Ballard
Vice Chairman of the M&GN Society
M&GN Society
Episode: The North Norfolk Railway: A steam train to the seaside
Anne Hadley
Waybourne station master
North Norfolk Railway / Waybourne
Episode: The North Norfolk Railway: A steam train to the seaside
Christine Beverley
Marketing, Fundraising and Visitor Experience Manager at Sheringham/Sharingham
North Norfolk Railway
Episode: The North Norfolk Railway: A steam train to the seaside
Hannah Drew
Marketing, Fundraising and Visitor Experience Manager
North Norfolk Railway
Episode: The North Norfolk Railway: A steam train to the seaside
Peter Kennan
Transport blogger from Sheffield
Independent transport blogging community
Episode: 146. East Midlands Railway crisis – Unreliable trains trigger emergency timetable
Henry Murison
Chief Executive of the Norman Powerhouse Partnership
Norman Powerhouse Partnership
Episode: 146. East Midlands Railway crisis – Unreliable trains trigger emergency timetable

Hosts

Nigel Harris
Host of Green Signals; rail industry commentator with long-standing involvement in rail policy and operations
Richard Bowker
Co-host; former rail industry leader and chair/CEO roles, brings strategic and governance perspectives

Reviews

4.9 out of 5 stars from 170 ratings
  • Please turn up the volume

    Great podcast mixing business and a bit of gricing (more of the former for me please). But it’s so so quiet and almost impossible to hear when walking through London. Please adjust the volume

    Apple Podcasts
    4
    Simon P…
    United Kingdom3 months ago
  • Awesome …

    Knowledgeable rail experts covering a wide range of topics.

    For me a ‚Must‘ to listen to every week.

    Apple Podcasts
    5
    WorldTravellerCH
    Germany2 years ago
  • Just an everyday passenger …

    … and accidentally just stumbled upon this podcast but really helps me understand the complexity behind getting me to work and back home again at night.

    Apple Podcasts
    5
    Soehbcziueb
    United Kingdom2 years ago
  • One of the best and informative podcasts out there

    This podcast has given me a greater understanding of how the railway system works, the complexities of having the government involved, the ticket issuance and the rolling stock all delivered by two candid men who should be running the country.

    Apple Podcasts
    5
    TBrassey
    United Kingdom3 years ago
  • Hosts that know their subject but are not too proud to invite experts to assist them in the stories related to the railway of today.

    Podcast Addict
    5
    ach
    3 years ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Candid discussions with hosts and guests offer clear perspectives on government decisions and rail policy.
The show helps ordinary passengers understand the complexities behind getting to work and back home.
Rail experts provide deep insights across a broad range of topics.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Talking Points

Recent interactions between the hosts and their guests.

144. Failure to electrify Britain’s railway is costing the UK £Billions!
Q: What is the recommended approach to electrification in the UK?
Adopt a rolling program that prioritizes trunk routes with clear business cases for full electrification, while also implementing discontinuous electrification and battery options on routes where the economics are compelling, to maintain progress and workforce continuity.
144. Failure to electrify Britain’s railway is costing the UK £Billions!
Q: Why now, and why India as a comparison for electrification?
India's electrification pace demonstrates how a large, growing network can be electrified rapidly when there is political will and a strong railway ministry, offering lessons on scaling and deployment that the UK could adapt through a rolling electrification program.
141. Is the Government’s Rail Reform failing? And how do we fix it?
Q: Is rail reform really working or is it failing?
The hosts suggest that while some changes are visible (like newly released arterial trains), there are still deep structural issues and cost pressures that may undermine the promised benefits, making the reform feel more iterative than transformative.
Running an integrated railway - South Western Railway MD Lawrence Bowman interview
Q: What are the biggest challenges you're anticipating in delivering the timetable refresh and fleet modernization?
Bowman discusses the need for stakeholder engagement, funding constraints, the necessity of a clear business case, and the ongoing work to build a reliable, scalable timetable.
Running an integrated railway - South Western Railway MD Lawrence Bowman interview
Q: You started at South West Trains and now you find yourself back here again. Can you give us an overview of your time in the railway?
Bowman outlines his career progression across multiple operators, culminating in leading SWR and Network Rail Wessex, and explains how frontline leadership and infrastructure experience informed his approach to running an integrated railway.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

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Frequently Asked Questions About Green Signals

What is Green Signals about and what kind of topics does it cover?

A probing, policy-forward rail show that intercuts high-stakes industry debates with technical and historical context. Across recent episodes, conversations frequently center on governance, public ownership vs private operation, large-scale modernization efforts (including GBR, HS2, and integrated timetables), as well as the application of AI and data to safety, maintenance, and customer experience. Guests span regulators, operators, engineers, researchers, and policymakers, which yields a rich mix of candid industry analysis, practical case studies, and bold takes on future rail strategy. A standout trait is the willingness to challenge official narratives, compare reforms across time, and spotlight both heritage and innovation in rail.

L... more

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Which podcasts are similar to Green Signals?

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1. Rock & Roll Politics with Steve Richards
2. Not Another One
3. The News Agents
4. Politics At Sam and Anne's
5. Matt Forde's Political Party

How many episodes of Green Signals are there?

Green Signals launched 3 years ago and published 243 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on Green Signals?

Recent guests on Green Signals include:

1. John Minards
2. Katrina Meehan
3. John Thomas
4. Dave Ballard
5. Anne Hadley
6. Christine Beverley
7. Hannah Drew
8. Peter Kennan

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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