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Phineas and Ferb S5E1 — Summer Block Buster

8.3

Phineas and Ferb•Season 5•Episode 1

Summer Block Buster

8.3/10 · 517 votesMay 26, 20258 min

Ranked #9 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

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Season 5 Episodes38

Summer Block Buster still

E1 8.3Now viewing

Summer Block Buster

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Cast8

Vincent Martella

Vincent Martella

Phineas Flynn (voice)

David Errigo Jr.

David Errigo Jr.

Ferb Fletcher (voice)

Ashley French

Ashley French

Candace Flynn (voice)

Caroline Rhea

Caroline Rhea

Linda Flynn-Fletcher (voice)

Dee Bradley Baker

Dee Bradley Baker

Perry the Platypus (voice)

Alyson Stoner

Alyson Stoner

Isabella Garcia-Shapiro (voice)

Dan Povenmire

Dan Povenmire

Dr. Heinz Doofenshmirtz (voice)

Jeff 'Swampy' Marsh

Jeff 'Swampy' Marsh

Major Francis Monogram (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 517 votes, ranking #9 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