In this bite-sized Blue Peter adventure, Barney turns back time! Well, almost - he's at the Houses of Parliament, home of Big Ben, to help put the clock back on one of the most famous timekeepers in the world.
Source: CBBC
Series 4: 5. Lindsey's Red Arrows Adventure
Lindsey takes to the skies with the legendary Red Arrows to find out what it takes to be a pilot in the elite display team.
31-07-2020
CBBC
Series 4: 22. Lindsey's Bell Ringing Challenge
Lindsey has to perform a routine at one of the UK's top bell-ringing competitions, but can she fool the expert judges?
20-07-2020
CBBC
Series 4: 6. Lindsey And The Royal Yacht
Lindsey boards the Royal Yacht Britannia to help with some spring cleaning and bakes a special birthday cake.
18-07-2020
CBBC
Series 4: 24. Lindsey And The Gritter
Lindsey discovers how our roads are kept safe during winter weather.
12-07-2020
CBBC
Series 4: Paddington Bear
Lindsey takes part in a special birthday concert to celebrate 60 years of Blue Peter and Paddington Bear
05-07-2020
CBBC
Series 4: Paddleboarding
Radzi heads to Anglesey and takes to the water to try a 3,000-year-old sport
14-06-2020
CBBC
Series 4: 12. Foot Golf
What happens when you mix football and golf? Lindsey and Radzi go head to head to find out.
13-06-2020
CBBC
Series 3: 23. Lindsey's Lifeboat Adventure
Lindsey gets to experience life onboard an RNLI lifeboat.
12-06-2020
CBBC
Series 3: 8. Lindsey's Beard Of Bees
Lindsey tries an ancient challenge when she attempts to wear a beard of bees.
05-06-2020
CBBC
Series 3: 3. Lindsey's Extreme Cheese Challenge
Lindsey takes on a unique Blue Peter challenge that combines cheesemaking and caving.
04-06-2020
CBBC
4. White-water Rafting Challenge
Challenges, celebrities, makes and adventures with Barney, Lindsey and Radzi. Lindsey and Radzi go head to head in a white-water rafting time trial challenge. But who will win?
02-07-2015
CBBC
Series 4: Wheelchair Basketball
Wheelchair Basketball a sport that tests Lindsey's and Radzi's coordination to another level when they go head to head at the UK's biggest tourmanment in Sheffield.
20-01-2020
CBBC
Series 4: 23. Lunar Make Off
To celebrate Lunar New Year, the Blue Peter presenters attempt to make wonton dumplings at a top Chinese cookery school.
26-07-2019
CBBC
Series 2: 5. Lindsey And The New Tiger Cubs
Lindsey visits Woburn Safari Park to meet two new tiger cubs and helps to release them into their new enclosure.
26-05-2016
CBBC
Series 4: 7. Radzi And The Tank
Radzi heads to Dorset to see if he's got what it takes to be in charge of a tank.
17-10-2019
CBBC
Series 4: 9. Lindsey And The Blackpool Tower
Lindsey helps out when the Blackpool Tower needs some maintenance, and she needs a serious head for heights.
03-04-2020
CBBC
Series 4: 8. A Giant Green Badge
To celebrate the Blue Peter green badge turning 30, Radzi and Lindsey help to build a giant badge out of wicker.
17-03-2020
CBBC
Series 4: 12. Foot Golf
What happens when you mix football and golf? Lindsey and Radzi go head to head to find out.
13-06-2020
CBBC
Series 4: 20. Ice Cool Karting
Lindsey and Radzi go head to head in a super cool ice karting challenge.
07-10-2019
CBBC