Rising to prominence in teen films in the 1980s, Geoffreys is perhaps best known for his role as high school misfit-turned vampire, "Evil Ed" in the 1985 horror film Fright Night, in addition to both starring and supporting performances in Heaven Help Us (1985), Fraternity Vacation (1985), At Close Range (1986), and 976-EVIL (1988).
[2] Geoffreys appeared in several horror and teen films in the 1980s, most notably Heaven Help Us (1985) as well as Fraternity Vacation and 976-EVIL with the director/actor Robert Englund from A Nightmare on Elm Street in 1989.
[3] During the 1990s, Geoffreys appeared for several years in gay pornographic movies, using the alias Sam Ritter.
[9] He later appeared in the horror film Emerging Past,[10] which also featured actor Brooke McCarter of The Lost Boys fame.
[11] As part of the Mad Monster Party on 28 March 2015, Geoffreys wore his Evil Ed costume.