The main character was a small, grumpy wizard who put a spell of gloom on the kingdom of the Princess Dawn. The Princess and her friend Terry Dexter searched for the Cave of the Whispering Orchids to find a crystal key to break the spell, while the Grump tried to stop them. In each episode the Grump flew a dragon named Dingo, chasing Terry and Princess Dawn. This led them to bizarre places with strange characters, such as the Blabbermouth of Echo Island, where the mountains were made of living Swiss cheese. The Princess had a pet named Bip — a vaguely doglike creature with tentacular legs, that sniffed clues like a hound dog, turned around by pulling in its tail and head and popping them back out at opposite ends, and communicated in the sounds of a soprano bugle. In most episodes, the Princess and her friends traveled in a flying car supported by a big balloon. A recurring gag was that at the very last minute when the Grump was about to catch up with Princess Dawn, the Dragon would sneeze and burn the little wizard. The character of the Grump was based upon Yosemite Sam, also created by Friz Freleng. The Grump's Dragon was similar to Sam's in "Knighty Knight Bugs", right down to the fiery nasal explosions upon its master.
Broadcast
The series was broadcast by NBC from September 6, 1969 to December 27, 1969. NBC continued to air reruns until December 28, 1970. The series lasted one season and was rerun, the most recent airing was on the Sci-Fi Channel in the mid 1990s. The complete series was released on DVD on January 31, 2006. The series was called Ahi viene cascarrabias in Spanish and was in retransmitted into the 1970s and 1980s by Televisa and another rerun in 2006 after the DVD set was launched. It was "Grump, o feiticeiro trapalhão" in Brazilian Portuguese and was in retransmitted until 1993 by Rede Globo. The only known merchandise for the show was a "Here Comes the Grump" Halloween mask, produced by the Ben Cooper Costume Company, for the 1969 holiday season.
Episode guide
There were 17 episodes, each containing two ten-minute shorts, giving a total of 34 separate cartoons.
Layout: Pete Alvarado, Bob Givens, Herb Johnson, Jack Miller, Dick Ung, Don Sheppard, Martin Studler, Al Wilson
Character Design: Art Leonardi
Animation: Warren Batchelder, Robert Bentley, William Carney, Edward DeMattia, Xenia, John Gibbs, Manny Gould, Ed Love, Ed Rehberg, Manny Perez, Bob Richardson, Ed Solomon, Robert Taylor, Lloyd Vaughan, Don Williams
Backgrounds: Richard Thomas, Mary O'Loughlin, Tom O'Loughlin
On 17 September 2014, Variety reported that a feature film adaptation based on the series was in production. It was produced by Ánima Estudios in Mexico and the newly-launched GFM Animation, with the animation being done at Prime Focus World in London. The film was released in Mexico in July 26, 2018. The film was released in the US in September 14, 2018 under the name Wizard's Tale.