Born in
Berlin and raised in
Pennsylvania, Yeaworth began his career singing at age 10 at
KDKA in
Pittsburgh. As an adult, he eventually became a radio producer. Throughout his life, Yeaworth directed more than 400 films for motivational, educational, and religious purposes, including television specials for
evangelist Billy Graham. As an impresario, he directed the Wayne (Pennsylvania) Concert Series from 1979 to 2003. Yeaworth is best known for directing the 1958 horror film
The Blob, which depicts a growing, devouring alien slime. In the 1970s, Yeaworth began leading American Christians on tours of
Israel and
Jordan, which he continued to do until his death. While in these countries, he designed and produced World's Fair and theme park pavilions for local enterprises. Towards the end of his life, he was working on construction for a theme park called the Jordan Experience, at the Aqaba Gateway in Aqaba, Jordan. ==Personal life==