

Overview
Young Johnny is gung-ho and full of courage. Johnny's brainiac twin sisters, Susan and Mary, use Johnny as their guinea pig for their outrageous scientific experiments. If they can dream it up, Johnny will do it; as long as his genetically engineered super dog, Dukey, can come along.
Cast
13Open an episode for ages at its air date.











Full cast · 13
- TMDB ID
- 1769 ↗
- First aired
- 2005-09-17
- Last aired
- 2014-06-18
- Status
- Ended
- Episode runtime
- 11 min
- Genres
- Animation, Comedy, Action & Adventure, Sci-Fi & Fantasy, Kids
- Creators
- Scott Fellows
- Countries
- US, CA
- Languages
- English
Family guidance
Age ratings
12Switzerland (CH)
ab 12 Jahren
TV-Y7United States of America (US)
This program is designed for children age 7 and above.
UUnited Kingdom (GB)
The U symbol stands for Universal. A U film should be suitable for audiences aged four years and over.
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Kids-In-MindEditorial 0–10 ratings
Kids-In-Mind rates movies, not TV series. This says nothing about the content of this series.
All regional certifications (20)
12Switzerland (CH)
ab 12 Jahren
TV-Y7United States of America (US)
This program is designed for children age 7 and above.
UUnited Kingdom (GB)
The U symbol stands for Universal. A U film should be suitable for audiences aged four years and over.
8Austria (AT)
Freigegeben ab 8 Jahren
LBrazil (BR)
Content is suitable for all audiences.
GCanada (CA)
Suitable for general audiences. Programming suitable for the entire family with mild violence, and mild profanity and/or censored language.
7+Czech Republic (CZ)
Suitable for persons aged 7 years and over.
6Germany (DE)
Can be aired at any time.
UnratedHungary (HU)
Without age restriction.
UIndia (IN)
Viewable for all ages.
GIreland (IE)
General - Suitable for all
TItaly (IT)
All ages admitted.
AAMexico (MX)
Aimed at children (can be broadcast anytime).
9Norway (NO)
Allowed at all times.
GPhilippines (PH)
Suitable for all ages. Material for television, which in the judgment of the Board does not contain anything unsuitable for children.
7Poland (PL)
As above; may additionally contain some mild language, bloodless violence, and a more negative view of the world.
NRPortugal (PT)
No rating information.
UnratedRomania (RO)
Programmes can be viewed by any age.
ALLSouth Korea (KR)
This rating is for programming that is appropriate for all ages. This program usually involves programs designed for children or families.
Genel İzleyiciTurkey (TR)
General audience. Suitable for all ages.






