Understand Episodes Available now
4. Looking for a cure—The Trip
4/10 Tim Hayward investigates why people are travelling abroad seeking a psychedelic cure.
3. Stranger things—The Trip
3/10 Tim Hayward visits the outer reaches of cutting edge psychedelic research.
2. When the drugs take hold—The Trip
2/10 Tim Hayward investigates the anatomy of a trip.
Introducing The Trip—The Trip
1/10 Tim Hayward looks at the science, history - and future - of psychedelics.
10. The Bear Trap—Derailed: The Story of HS2
10/10 Kate asks: What next for HS2?
9. You Can Do One—Derailed: The Story of HS2
9/10 Rishi Sunak is faced with the decision of what to do about HS2's future.
8. Help I’m Under a Digger—Derailed: The Story of HS2
8/10 HS2 begins building, and environmental protestors make their presence felt
7. Gold Plated—Derailed: The Story of HS2
7/10 HS2's contracts with major firms become a new focus for critics.
6. The Only Friend that Mattered—Derailed: The Story of HS2
6/10 As HS2 faces fresh threats, a new prime minister steps in.
5. Worry About the Detail Later—Derailed: The Story of HS2
5/10 Dissent grows within HS2 itself.
