1. Plas Newydd 1

The Antiques Roadshow visits Plas Newydd in Wales, where treasures include a Victorian cane and a piece of the Menai suspension bridge.

2. Balmoral Royal Special

The Antiques Roadshow pays tribute to Her Majesty the Queen as she becomes Britain's longest-serving monarch.

3. RAF Coningsby 1

The Antiques Roadshow visits RAF Coningsby in Lincolnshire, where treasures include a portrait by John Singer Sargent and a teddy that flew with the Dambusters.

4. Broughton Castle 1

Fiona Bruce welcomes visitors to Broughton Castle, where unusual finds include a book of early police mugshots, a Victorian baby bouncer and a musical penknife.

5. Durham Cathedral 2

Fiona Bruce introduces a visit to Durham Cathedral, where treasures include a missionary's medical kit, an etching by Dame Laura Knight and a carriage clock.

6. The Royal William Yard 1

Finds in Plymouth include a pair of doorknobs said to have belonged to Lord Nelson and a psychedelic painting of a band that played at Woodstock.

7. The Royal William Yard 2

The Antiques Roadshow makes a return visit to the Royal William Yard in Plymouth where treasures include a unique book of garden designs.

8. Bolsover Castle 1

The Antiques Roadshow visits Bolsover Castle in Derbyshire, where treasures include original illustrations for a Roald Dahl story and a miniature workshop.

9. Bolsover Castle 2

The Antiques Roadshow returns to Bolsover Castle, where treasures include a rare jade pendant, a painting by DH Lawrence and a collection of vintage hats.

10. RAF Coningsby 2

The Antiques Roadshow makes a return visit to RAF Coningsby, where treasures include an aristocratic harp and a piece of wood with a mysterious function.

11. Walmer Castle 1

It's a glorious summer's day in Kent as the Antiques Roadshow arrives in Walmer Castle near Deal, where treasures include a valuable Wemyss piglet, a remarkable prisoner of war diary and a showstopping collection of ceramic grotesque birds by Martin Brothers.

12. Walmer Castle 2

The team returns to Walmer Castle, where treasures include a rare enamel racing car sign.

13. Plas Newydd 2

14. Balmoral 1

By special permission from the royal household, Antiques Roadshow welcomes visitors to Balmoral, the Queen's private residence in Aberdeenshire, where treasures brought before the experts include a diamond tiara, a giant telescope and a ceramic pot by Pablo Picasso. In the Imposter Challenge, militaria specialist Mark Smith wonders whether Fiona Bruce can spot a forgery amongst a collection of rare medals.

15. Balmoral 2

Treasures include an 18th-century bottle, a mirror, and a collection of medals.

16. Christmas Special

17. Bowood House 1

18. Bowood House 2

19. India Special

20. The Royal Hall Harrogate 1

21. The Royal Hall Harrogate 2

22. Kelvingrove Art Gallery and Museum 2

23. Hanbury Hall 1

24. Trentham Gardens 1

25. Lyme Park 2

26. Trentham Gardens 2

The Antiques Roadshow pays a second visit to Trentham Gardens near Stoke-on-Trent, as Fiona Bruce and the team of specialists prepare for another busy day valuing family treasures.