Portrait of Lois Duncan

Lois Duncan

Bio: Lois Duncan (1934–2016) was an American novelist, poet and journalist, best known for her novels of suspense for teenagers, such as "I Know What You Did Last Summer. "
Born: Sat, Apr 28 1934
Birthplace: Philadelphia, Pennsylvania, USA

Death: Wed, Jun 15 2016
Lois Duncan is 82 years old
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Acting Roles
Crew Roles

Movies (As Crew)

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Poster of I Know What You Did Last Summer
I Know What You Did Last Summer
Lois Duncan will be 82 in I Know What You Did Last Summer as 'Characters'.
Movie Released: Wed, Jul 16 2025
Poster of Down a Dark Hall
Down a Dark Hall
Lois Duncan would have been no older than 82 in Down a Dark Hall as 'Novel'.
Movie Released: Wed, Aug 01 2018
Poster of Stranger with My Face
Stranger with My Face
Lois Duncan was 75 in Stranger with My Face as 'Novel'.
Movie Released: Wed, Aug 26 2009
Poster of Hotel for Dogs
Hotel for Dogs
Lois Duncan was 74 in Hotel for Dogs as 'Novel'.
Movie Released: Fri, Jan 16 2009
Poster of I'll Always Know What You Did Last Summer
I'll Always Know What You Did Last Summer
Lois Duncan was 72 in I'll Always Know What You Did Last Summer as 'Characters'.
Movie Released: Sat, Jun 24 2006
Poster of Held for Ransom
Held for Ransom
Lois Duncan was 66 in Held for Ransom as 'Novel'.
Movie Released: Tue, Nov 14 2000
Poster of Don't Look Behind You
Don't Look Behind You
Lois Duncan was 65 in Don't Look Behind You as 'Novel'.
Movie Released: Sun, Jul 25 1999
Poster of I Still Know What You Did Last Summer
I Still Know What You Did Last Summer
Lois Duncan was 64 in I Still Know What You Did Last Summer as 'Characters'.
Movie Released: Fri, Nov 13 1998
Poster of I've Been Waiting for You
I've Been Waiting for You
Lois Duncan was 63 in I've Been Waiting for You as 'Novel'.
Movie Released: Sun, Mar 22 1998
Poster of I Know What You Did Last Summer
I Know What You Did Last Summer
Lois Duncan was 63 in I Know What You Did Last Summer as 'Novel'.
Movie Released: Fri, Oct 17 1997
Poster of Killing Mr. Griffin
Killing Mr. Griffin
Lois Duncan was 62 in Killing Mr. Griffin as 'Novel'.
Movie Released: Mon, Apr 07 1997
Poster of Stranger in Our House
Stranger in Our House
Lois Duncan was 45 in Stranger in Our House as 'Novel'.
Movie Released: Thu, Aug 16 1979

TV Shows (As Crew)

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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of I Know What You Did Last Summer
I Know What You Did Last Summer
Lois Duncan would have been no older than 82 in I Know What You Did Last Summer as 'Novel'.
TV Show Released: First Air Date
Thu, Oct 14 2021