Mega Metro – City‑Building Chronicles
At 06:10 BST the first episode of Mega Metro kicks off with an ambitious look at a new tunnel beneath Sydney Harbour. The show promises a behind‑the‑scenes view of construction and the logistics of building a metro that could reshape a city. It holds up well, though the early pacing could feel a bit rushed for viewers craving deeper context.

Great Indian Railway Journeys – Tracks Across the Subcontinent
From 08:00 BST to 10:00 BST Michael Portillo guides us through Amritsar‑Shimla, Jodhpur‑Delhi and Mysuru‑Chennai. The series blends travelogue with historical anecdotes, offering a reliable tour of India’s rail heritage. While the narrative sometimes leans on familiar tropes, the scenic shots keep it engaging.

Canal Boat Diaries – A Narrow‑boat Narrative
Starting at 11:00 BST, Robbie’s adventures on Naughty Lass take us through the Llangollen Canal, River Weaver and Oxford Canal. The series offers a laid‑back look at narrow‑boat life, and the steady pacing makes it a relaxed watch for those who appreciate water‑based travel. It’s one of the better options for a mid‑day break.

Bangers & Cash – Classic Car Caper
At 20:00 BST the show shifts gears to a collection of classic cars. The hosts’ enthusiasm for vintage vehicles is palpable, though the episode’s focus on specific models may not resonate with every viewer. Still, it remains a reliably entertaining segment for car lovers.

I Am Ali – A Boxing Legend Retold
The documentary spans from 23:00 BST to 01:25 BST, delving into the life of Muhammad Ali with access to personal archives and interviews. It offers a rare, intimate portrait that is both insightful and emotionally resonant. The pacing is steady, and its depth makes it a standout in the lineup.

Bottom line: Sunday on Yesterday offers a solid mix of documentary depth and light‑hearted travel. Pick Mega Metro for a dose of urban intrigue, enjoy the historical breadth of Great Indian Railway Journeys, unwind with Canal Boat Diaries, and cap off the night with the compelling I Am Ali.
Related Stories
- Explore the latest in UK travel documentaries on Yesterday.
- Discover the hidden history of the UK’s canals.
- Get a behind‑the‑scenes look at Sydney’s new metro.
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