found: A thousand acres, c1997:credits (Sigurjon Sighvatsson; producer)
found: Internet Movie Database, Oct. 10, 1998(Sigurjon Sighvatsson; producer; sometimes credits Joni Sighvatsson)
found: Ég man þig, 2017:title screen (produced by Sigurjon Sighvatsson)
found: IMDb, June 1, 2018:(Sigurjon or Joni Sighvatsson, Icelandic film and television producer; born June 15, 1952, in Reykjavik, Iceland; began his career as a musician, founding a record studio in Iceland; B.A. from the University of Iceland; MFA from University of Southern California in film studies; is principal of Palomar Pictures; is also honorary consul general for Iceland in Los Angeles, California)
found: Whitepages, via WWW, June 1, 2018:(Sigurjon Sighvatsson; lives in Shermon Oaks, California)