Season 4

1. Episode 1

2010-04-17 • 60 min

2. Episode 2

2010-04-24 • 60 min

3. Episode 3

2010-05-01 • 60 min

4. Episode 4

2010-05-08 • 60 min

5. Episode 5

2010-05-15 • 60 min

6. Episode 6

2010-05-23 • 60 min

7. Episode 7

2010-05-29 • 60 min

8. Semi Final 1

Ant and Dec present the first of the Britain's Got Talent live semi-finals. This was the first time Britain's Got Talent aired in HD on ITV 1 HD.

2010-05-31 • 60 min

9. Semi Final 1: The Results

It is decision time for the first eight Britain's Got Talent semi-finalists as the result of the public vote is announced. Only two acts will go through to Saturday's final for a chance to compete for the 100,000-pound prize and a slot to perform at the Royal Variety Performance.

2010-05-31 • 60 min

10. Semi Final 2

2010-06-01 • 60 min

11. Semi Final 2: The Results

2010-06-01 • 60 min

12. Semi Final 3

2010-06-02 • 60 min

13. Semi Final 3: The Results

2010-06-02 • 60 min

14. Semi Final 4

2010-06-03 • 60 min

15. Semi Final 4: The Results

2010-06-03 • 60 min

16. Semi Final 5

2010-06-04 • 60 min

17. Semi Final 5: The Results

2010-06-04 • 60 min

18. Final

2010-06-05 • 60 min