H2O: Just Add Water: Season 1: Episode 25: Dr. Danger

Dr. Danger is the 25th episode of Season 1 of H₂O: Just Add Water.

Synopsis[]

The return of Dr. Denman means trouble for the girls. Meanwhile, Emma is having family dramas of her own. With Zane's unwitting help, Denman's research at Mako Island uncovers the girls' secret!

Plot[]

Dr. Denman returns to do research on Mako Island and the girls fear this means trouble. Meanwhile, Emma is having family dramas of her own – trying to avoid going on the family beachside holiday due to her being a mermaid. Zane hears about Denman's research and is intrigued – perhaps she can help him find the mermaid. He suggests she place cameras near Mako Island. She does and in doing so, finds the Moon Pool and a mermaid scale! The girls decide to take action – they go to Mako to find out what Denman is up to and while there, are unwittingly snapped by the cameras! Finally there is proof of mermaids…

Trivia[]

The second appearance of Dr. Denman, her first appearance being "The Denman Affair".
Dr. Denman and her crew finds the Moon Pool and one of the girls' scale.
Zane's father is funding Denman's research on Mako.
The girls' identity as mermaids is revealed to Harrison Bennett, Greg and Linda Denman.
Zane is the reason the girl's secret get revealed.
First appearance of Greg.

Allusions[]

Notes[]

International Airdates:
- Denmark: April 6, 2008 on Jetix
- Poland: October 8, 2007 on Jetix
In the U.S. both Dr. Danger and A Twist in the Tail are shown as one hour event entitled "Revealed".
This episode aired in the United States on June 20, 2008 along with "A Twist in the Tail" as a TV Movie on Nickelodeon.