James O'Brien's Mystery Hour

564 Episodes

1. James O'Brien's Mystery Hour

   Published: 11/3/2016
2. DNA is it exactly 50/50?

   Published: 10/20/2016
3. Do animals learn to run faster?

   Published: 10/13/2016
4. A special charity mystery hour - featuring Jones 'The Engineer'

   Published: 10/7/2016
5. Aled Jones makes a surprise appearance on Mystery Hour

   Published: 10/6/2016
6. Why do my headphones get tangled up?!

   Published: 9/29/2016
7. How are the letters on bus stops decided?

   Published: 9/22/2016
8. How do the police name their operations?

   Published: 9/15/2016
9. When does a Master become a Mr?

   Published: 9/8/2016
10. Why are nurseries called nurseries?

    Published: 9/1/2016
11. Can a swan break your arm?

    Published: 8/25/2016
12. Food fads - how do they come about?

    Published: 8/18/2016
13. Why are all bubbles white?

    Published: 8/12/2016
14. Another Mystery Hour With Many Belly Laughs

    Published: 7/29/2016
15. Why did my water freeze?

    Published: 7/21/2016
16. James O'Brien's Mystery Hour - 14 Jul 16

    Published: 7/14/2016
17. Why is there a Pineapple on the top of the Wimbledon trophy?

    Published: 7/7/2016
18. Why do birds stand on one leg?

    Published: 6/23/2016
19. How do you know not to fall out of bed?!

    Published: 6/16/2016
20. James O'Brien's Mystery Hour - 9 Jun 16

    Published: 6/9/2016