Phineas and Ferb S5E28 — Space Adventure

5.7

Phineas and Ferb•Season 5•Episode 28

Space Adventure

5.7/10 · 3 votesOct 25, 202511 min

Ranked #38 of 38 in Season 5•−2.2 vs season avg

While Buford is sick, Baljeet makes him watch an episode of his favorite show, "Space Adventure!"

Directed byBob Bowen

Written byBob Bowen

Previous episodeE27 · Dooflicated Next episodeE29 · Droogenfest

Seasons6

All 1 2 3 4 5 6

Season 5 Episodes38

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E28 5.7Now viewing

Space Adventure

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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)

Crew3

Bob Bowen

Bob Bowen

Writer

Bob Bowen

Bob Bowen

Director

Bob Bowen

Bob Bowen

Storyboard Artist

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Episode Summary

"Space Adventure" is episode 28 of Phineas and Ferb season 5. It scored 5.7/10 from 3 votes, ranking #38 of 38 episodes this season (season average 7.9). Directed by Bob Bowen and written by Bob Bowen, it aired on October 25, 2025.

Next: E29 · Droogenfest Best of Season 5