First seen on The Scooby-Doo/Dynomutt Hour, these half-hour exploits of animated derring-do concern The Blue Falcon (voiced by Laugh-In alumni Gary Owens), a blue-caped and -cowled superhero and his robotic doberman, Dynomutt Dog Wonder (voiced by Frank Welker, in a manner that somewhat recalled Bullwinkle J. Moose), not unlike the heroic ilk of Batman and Robin but with a more comical twist.

Millionaire socialite art dealer Radley Crowne (a Bruce Wayne incarnate) and his mechanical mongrel, Dynomutt, enjoy leisure time in their base of operations, Big City, until alerted by The Falcon Flash. They immediately dash for The Falcon's Lair (situated in Crowne's penthouse apartment), where they switch to their secret identities, The Blue Falcon and Dog Wonder, respectively, recieve the report via TV screen from the secret GHQ of secret agent Focus One (voiced by Ron Feinberg, the tounge-in-cheek narrator of all 20 segments of Dynomutt Dog Wonder), and jump into The Falconcar and speed into the fray against assorted evildoers.

The metallic mutt employed a system of miniaturized transistors which allowed him to extend his limbs or neck and use them to perform extraordinary feats; only problem was, none of them ever really worked properly! B.F. (as D.W. would lovingly refer to him), was more Dynomutt's victim than his master, forever being hamstrung by the latter's mechanized mishaps. But nevertheless, Dynomutt and The Blue Falcon, who was equipped with his own arsenal of supergadgetry (what superhero wouldn't be?) manage to get the situation well in hand. Sometimes Lt. Mumbly or even Dynomutt's co-stars, Scooby-Doo and his mystery-solving teen consorts Shaggy Rogers, Freddy Jones, Daphne Blake and Velma Dinkley, would drop in to aid The Daring Duo in cracking their toughest crimes. Dynomutt Dog Wonder has the historic significance of casting the first African-American public official in Saturday Morning cartoons, Mayor Gaunt (voiced by Larry McCormick).

16 30-minute episodes of Dynomutt Dog Wonder were seen in 1976-77 on ABC'S The Scooby-Doo/Dynomutt Hour; it later became The Scooby-Doo/Dynomutt Show when it was extended to an extra half hour. In 1977-78, when it was extended to yet another half hour under the umbrella title Scooby's All-Star Laff-A-Lympics (the first [and insofar much as known, only] 120-minute Saturday Morning cartoon in network history!), 4 new "Dynomutt" shows were seen as 8 11-minute 2-parters, under the title The Blue Falcon And Dynomutt. Dynomutt Dog Wonder has enjoyed many periods of resurgence, on ABC Saturday Morning in the summer of 1978, on NBC Saturday Morning and the USA Network Cartoon Express in the 1980s and with frequent runs on Cartoon Network, the last being in February 1999. A previous run, in March 1998, led to my taping all 20 original shows which in turn inspired me to put up this page, the very first fully functioning website dedicated to Dynomutt Dog Wonder. And Boomerang's recently revived episodes of the original Scooby-Doo/Dynomutt Hour (without, alas and alack, the original opening and closing titles!), with added repeats of Dynomutt Dog Wonder to its schedule! So, enjoy!