UK TV · BBC Two
The 15 Billion Pound Railway: all seasons, episodes and where it airs in the UK
Quick answer · UK
The 15 Billion Pound Railway is a UK documentary series on BBC Two, which ran from 2014 to 2022, with 4 seasons and 9 episodes.
The 15 Billion Pound Railway has ended; its final episode aired on Sunday, June 19, 2022.
The 15 Billion Pound Railway seasons (4 seasons, 9 episodes)
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 3 | July 16, 2014 | July 30, 2014 |
| Season 2 | 2 | May 22, 2017 | May 29, 2017 |
| Season 3 | 2 | February 13, 2019 | February 20, 2019 |
| Season 4 | 2 | June 12, 2022 | June 19, 2022 |
Original UK air dates on BBC Two.
Common questions
How many seasons of The 15 Billion Pound Railway are there?
The 15 Billion Pound Railway has 4 seasons and 9 episodes, first airing on Wednesday, July 16, 2014.
Has The 15 Billion Pound Railway ended?
The 15 Billion Pound Railway has ended; its final episode aired on Sunday, June 19, 2022.
What channel is The 15 Billion Pound Railway on in the UK?
The 15 Billion Pound Railway aired on BBC Two. Past episodes are often available on the broadcaster's own catch-up app.
Who stars in The 15 Billion Pound Railway?
The main cast includes Julian Barratt.
Source: TVmaze (CC BY-SA), retrieved October 7, 2026.