Blessed with a husky voice, an earthy manner and a generous smile, Karen Allen was a popular actress in the late 1970s and early 1980s with roles in such blockbuster hits as “Animal House” (1978), “Raiders of the Lost Ark” (1981) and “Starman” (1984). Allen seemed to prefer stage acting to movie stardom, and after the birth of her son in 1990, stepped away from acting to concentrate on running her own yoga center and knitwear company, as well as teaching acting and directing at a college in Massachusetts. That all changed once buzz began surrounding a possible Indiana Jones film years after