Phineas and Ferb S5E1 — Summer Block Buster

8.3

Phineas and Ferb•Season 5•Episode 1

Summer Block Buster

8.3/10 · 519 votesMay 26, 20258 min

Ranked #8 of 38 in Season 5•+0.4 vs season avg

The boys decide to ramp up their local summer block party with supersized attractions.

Directed byChris Ybarra

Written byScott D. Peterson

Previous seasonSeason 4 Next episodeE2 · Cloudy with a Chance of Mom

Seasons6

All 1 2 3 4 5 6

Season 5 Episodes38

Summer Block Buster still

E1 8.3Now viewing

Summer Block Buster

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Cast10

Vincent Martella

Vincent Martella

Phineas Flynn (voice)

Ashley French

Ashley French

Candace Flynn (voice)

Alyson Stoner

Alyson Stoner

Isabella Garcia-Shapiro (voice)

David Errigo Jr.

David Errigo Jr.

Ferb Fletcher (voice)

Maulik Pancholy

Maulik Pancholy

Baljeet Tjinder (voice)

Bobby Gaylor

Bobby Gaylor

Buford Van Stomm (voice)

Dan Povenmire

Dan Povenmire

Dr. Heinz Doofenshmirtz (voice)

Jeff 'Swampy' Marsh

Jeff 'Swampy' Marsh

Major Francis Monogram (voice)

Caroline Rhea

Caroline Rhea

Linda Flynn-Fletcher (voice)

Dee Bradley Baker

Dee Bradley Baker

Perry the Platypus / Dr. Diminutive (voice)

Crew12

S

Scott D. Peterson

Writer

Jon Colton Barry

Jon Colton Barry

Story

S

Scott D. Peterson

Story

Martin Olson

Martin Olson

Story

J

Joshua Pruett

Story

Dan Povenmire

Dan Povenmire

Story

Jeff 'Swampy' Marsh

Jeff 'Swampy' Marsh

Story

S

Sang Young Ha

Storyboard Artist

B

Bryan Francis

Storyboard Artist

C

Chris Ybarra

Director

O

Oscar Lemus

Story

S

Sunny Karnan

Story

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Episode Summary

"Summer Block Buster" is episode 1 of Phineas and Ferb season 5. It scored 8.3/10 from 519 votes, ranking #8 of 38 episodes this season (season average 7.9). Directed by Chris Ybarra and written by Scott D. Peterson, it aired on May 26, 2025.

Next: E2 · Cloudy with a Chance of Mom Best of Season 5