Episode 2

Peter Snow and Dr Hannah Fry present live from Didcot Railway Centre. Peter is joined by Bob Gwynne, curator at the National Railway Museum, to apply his incredible knowledge of the British rail system to the live images coming in. Hannah is out and about at Didcot, working out the equations that meant that the move from steam to diesel power was inevitable. She also meets Sir Kenneth Grange, the man responsible for many design classics including the famous Intercity 125 which is this episode's focus for the spotters up and down the country. Dick Strawbridge is on the hunt for a very special example of that train in Swindon, and also meets the group trying to buy and preserve the original prototype. Tim Dunn has moved south to Carlisle to spot one of the trainspotters' favourite locomotives, the Class 37. All of this, plus a man that has collected thousands of locomotive number plates and a short film about the 'flying banana'.
Trailer
Recently Updated Shows

Bake Off: The Professionals
Twelve professional duos from across the U.K. go head to head in a series of competitive heats judged by celebrated pastry chefs Cherish Finden and Benoit Blin.
In each episode the expert pairs are challenged to two rounds that will test their professional ability and allow them to showcase their creative flair. A new presenting line up of Tom Allen and Liam Charles will offer their own comedic take on events in the professional's kitchen.

Jeopardy!
Jeopardy! is a classic game show -- with a twist. The answers are given first, and the contestants supply the questions. Three contestants, including the previous show's champion, compete in six categories and in three rounds (with each round's "answers" being worth more prize money).

The Great British Sewing Bee
Amateur sewers take on challenges as they compete to be named Britain's best home sewer.

Cops
COPS follows police officers, constables, and sheriff's deputies during patrols and various police activities by embedding camera crews with their units. The show's formula adheres to a classic cinéma vérité ethos. With no narration or scripted dialog, it depends entirely on the commentary of the officers and on the actions of the people with whom they come into contact.

Celebrity IOU
Celebrity IOU is a series where Hollywood A-listers express their deep gratitude to the individuals who have had a major impact on their lives by surprising them with big, heartwarming home renovations that bring everyone to tears.