The Waltrips were discovered by a talent scout in 1987 who was sent a copy of their amateur comic called CyberKnights.
They soon followed up with other spin-off comic series such as Robotech Genesis: The Legend of Zor along with work on occasional swimsuit issues.
However, The Sentinels comic series ended prematurely after four of five planned parts had been published.
Jason alone drew some stories for Djustine, Calavera and other adult comics created and written by Italian author Enrico Teodorani, published in Italy and the United States.
Jason replaced Gisele Lagace as the artist for the webcomic Penny and Aggie in 2008 and remained through the run of its spinoff, QUILTBAG.