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Phineas and Ferb S01E18, It's a Mud, Mud, Mud, Mud WorldS01E18

Phineas and Ferb · Season 1

Phineas and Ferb season 1 episode 18: It's a Mud, Mud, Mud, Mud World

Aired 24 February 200811 minRated TV-G

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Where to watch Phineas and Ferb Season 1 in Australia

Phineas and Ferb season 1 is streaming in Australia on Disney+ (subscription, listed for the whole show). You can also buy it on Apple TV from $9.99.

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Availability checked 16 November 2026.

What happens in “It's a Mud, Mud, Mud, Mud World”

Phineas and Ferb create a monster truck for Candace to practice driving while Dr. Doofenshmirtz tries to find investors for his line of monster trucks that are actual monsters, with a trump card to take down the competition.

Episode summary: TMDB.

Before you watch

  • It is episode 18 of 47 of season 1, so watch episodes 1 to 17 first.
  • It runs about 11 minutes.
  • Directed by Zac Moncrief, written by Bobby Gaylor and Martin Olson.

Phineas and Ferb trailer

The official trailer for the series (no preview of this episode has been published).

Phineas and Ferb trailerPlay video: Phineas and Ferb trailer

Cast and crew of this episode

Director
Zac Moncrief
Writers
Bobby GaylorMartin Olson
Guest stars
Billy Ray Cyrus as Buck Buckerson (voice)

Credits: TMDB.

More from Phineas and Ferb Season 1

Previous · S01E17Get That Bigfoot Outa My Face!23 February 2008Next · S01E19Mom's Birthday29 February 2008
  1. E01
  2. E02
  3. E03
  4. E04
  5. E05
  6. E06
  7. E07
  8. E08
  9. E09
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  11. E11
  12. E12
  13. E13
  14. E14
  15. E15
  16. E16
  17. E17
  18. E18
  19. E19
  20. E20
  21. E21
  22. E22
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  27. E27
  28. E28
  29. E29
  30. E30
  31. E31
  32. E32
  33. E33
  34. E34
  35. E35
  36. E36
  37. E37
  38. E38
  39. E39
  40. E40
  41. E41
  42. E42
  43. E43
  44. E44
  45. E45
  46. E46
  47. E47

Every episode of Season 1Phineas and Ferb episode guide

Episode names, air dates, runtimes, stills and ratings: TMDB. Air dates are the first broadcast anywhere; where it streams is our daily Australian check.