Speed-drawing videos are like a shot of adrenaline, with hours of creative brilliance packed into just a few minutes--sometimes a matter of seconds. Here we've collected 40 of the most awesome and skilled speed-drawing videos on the web.

1. IronMan

2. Captain Jack Sparrow

3. Lost - John Locke

4. SpiderMan

5. Scarlett Johansson

6. Spiderman Black

7. Jigsaw (SAW 4)

8. Lost - Kate

9. Beyonce

10. Indiana Jones

11. Jessica Alba

12. Star Wars

13. Photorealism

14. Photorealism ...Again

15. Angelina Jolie

16. Werewolf Lurking

17. Dragon

18. Jack Bauer

19. 300 - This is Sparta!

20. Lost - Sawyer

21. The Joker

22. Thom Yorke

23. Tim Burton

24. Lich King

25. Optimus Prime

26. Tara Reid

27. Halo 3

28. Batman The Dark Knight

29. Doctor House

30. Ghost Whisperer

31. Peter Petrelli

32. Voldermort

33. Undead

34. Chrysler

35. Batman

36. Leonidas

37. Sea Monster

38. Darth Maul

39. Harry Potter

40. Cave Diving