Kratt brothers

Martin William Kratt (born December 23, 1965) and Christopher Frederick James Kratt (born July 19, 1969), also known as “the Wild Kratts” are American zoologists, actors, producers, directors, and educational nature show hosts. Sons of musical-instrument manufacturer William King "Bill" Kratt, the brothers grew up in Warren Township, New Jersey, and together created children's television series ''Kratts' Creatures'', ''Zoboomafoo'', and ''Be the Creature'' (which aired on the National Geographic Channel and CBC), as well as ''Wild Kratts'' (which airs on PBS Kids and TVOKids). Provided by Wikipedia