The Secret Saturdays Cartoon Gallery

The Secret Saturdays is an American animated television series created by Canadian cartoonist Jay Stephens (creator of the Emmy-winning cartoon Tutenstein) for Cartoon Network. It debuted on October 3, 2008 in the United States. The series follows the adventures of the Saturdays, a family of cryptozoologists that work to keep the truth about cryptids from getting out, in order to protect both the human race and the creatures themselves. The Saturdays travel the world searching for cryptids to study and battling twisted villains like the megalomaniac V.V. Argost. The series is influenced by the style of 60s-era Hanna-Barbara action series (such as Johnny Quest), and is combined with Jay Stephens' own personal interest in cryptozoology. The series also airs on Teletoon in Canada.
When Stephens first pitched the show, it was called cryptids, after the monsters undiscovered by science. It involved a crack team of globe-trotting cryptozoologists that were uniquely qualified for the job because they were once cryptids themselves. Okapi, Komodo, and Megamouth, along with their nine-year-old human mascot, Francis, served as a sort of anti-detective team. They scooted across land, sea, and air in what Stephens called a Campercopter, and their goal was to preserve the mystery of the world’s strangest creatures before they were exposed by humans or destroyed by the cryptids' nemesis, Monsieur Dodo. When this version got him nowhere with many networks, though they all did show interest for some time.
Months later, the show was picked up by Cartoon Network, due to the network (at the time) wanting more action shows due to the success of Ben 10. Nine-year-old Francis became 11-year-old Zak Saturday, and many of the original characters were canned. For a time, the network wanted the show's name to be The Secret Adventures Of Zak Saturday, but it was later changed. Unlike most mystery shows, the goal of the heroes of The Secret Saturdays is not to reveal the existence of cryptids, but to hide it. The art style of the show was influenced by the artwork of Alex Toth and 1960s Hanna-Barbara action cartoons, such as Jonny Quest and The Herculoids.
In July 2008, Cartoon Network started a viral campaign for the show. Several commercials for a website called CryptidsAreReal.com aired on Cartoon Network.

Each commercial featured a pet of the Saturday family: one showed Komodo, another Fiskerton, and a final one showed Zon. One area of the program's website also held a "secret" document; while most of the words on it were blacked-out, the names of Drew and Doc (two of the main characters) were revealed. The document also talked about a creature discovered outside of Nottinghamshire, England. Though the first word was blacked-out, the paper said a "phantom" had been the newly-discovered creature. It was implied that the creature was the Fiskerton Phantom, a cryptid reported to have lived outside of Nottinghamshire, and commonly done by this website, would be Fiskerton, a main character in the show. To back this conclusion up, Zak stated in one episode that Fiskerton was lucky because he was saved by Doc and Drew, also stated in the document. Typed at the bottom of the document was the name "Agent Epsilon". This is a character in the show. The website also showed a blueprint of the Saturdays family's airship. Another site was linked to CryptidsAreReal.com: the page for an organization called Ten Hero Tusk, which states that its explorers are "D. Blackwell, B. Finster, and L. Van Rook", the latter and former being characters in in the show. During San Diego Comic-Con 2008, booklets about a show called Weirdworld (the show-within-a-show) were given out, with the website for it on the back of them. Unlike CryptidsAreReal.com, this one couldn't be traced back to Cartoon Network. Later, commercials for Weirdworld aired on Cartoon Network for a few weeks before a commercial for The Secret Saturdays itself was aired on August 14, 2008.
In July 2008, it was speculated that the "Montauk Monster" that washed ashore in Long Island could have been a viral campaign for The Secret Saturdays.(wikipedia)

The Secret Saturdays Cartoon Gallery

The Secret Saturdays for Cartoon Network