Question: Which 2005 horror movie staring Steffany Huckabee was filmed at a closed sanatorium located in southwestern Louisville/Jefferson County, Kentucky?

Context paragraphs:
Jefferson Community and Technical College: Jefferson Community and Technical College (JCTC), located in Louisville, Kentucky, is one of 16 two-year, open-admissions colleges of the Kentucky Community and Technical College System (KCTCS).  JCTC was formed on July 1, 2005 by the consolidation of Jefferson Community College and Jefferson Technical College.  Jefferson Community College was originally chartered in 1968 and Jefferson Technical College (originally Jefferson County State Vocational-Technical School and later Kentucky TECH, Jefferson Campus) was chartered in 1953.  It is a two-year college located in Louisville and is the largest college in the Kentucky Community and Technical College System.  JCTC is accredited by the Southern Association of Colleges and Schools (SACS).

Jefferson County EMS: Jefferson County Emergency Medical Services was the primary advanced life support provider for Jefferson County, Kentucky outside the limits of the City of Louisville.  The merger of Jefferson County Government with the City of Louisville brought about the combining of JCEMS with the EMS bureau of the Louisville Division of Fire to form Louisville Metro EMS in early 2005.  Therefore, as a separate and distinct entity, it no longer exists.

Fairdale, Louisville: Fairdale is a former census-designated place in southern Jefferson County, Kentucky, United States.  The population was 7,658 at the 2000 census.  In 2003, the area was annexed to the city of Louisville due to a merger between the city and Jefferson County's unincorporated community.  Fairdale is now a neighborhood within the city limits of Louisville.  It is within the boundaries of the Fairdale Fire Protection District which serves Fairdale and surrounding areas including the large Jefferson Memorial Forest and historic South Park Country Club, the oldest country club in the state of Kentucky.

Bremer Ehrler: Bremer Ehrler (July 10, 1914 – February 9, 2013), a Democrat, served as County Judge/Executive of Jefferson County, Kentucky, was elected to three terms as county clerk for Jefferson County beginning in 1973, served as postmaster of Louisville, Kentucky in the 1960s, and was elected to a term as Kentucky Secretary of State (1988-1992) and served as appointed Jefferson County sheriff (1993).

Jefferson County Judge/Executive: The Jefferson County Judge/Executive, under state law, was the chief executive of Jefferson County, Kentucky until January 3, 2003.  Under the provisions of a referendum by the Jefferson County voters on November 7, 2000, all powers of the office were assigned to the newly created office of Mayor of Louisville Metro.  The vote tally was 146,408 to 109,918.  See Kentucky Revised Statutes 67C.105 (1)(4).  KRS 67.700 established the position of "County Judge/Executive" for all counties in Kentucky.  The County Judge/Executive of Jefferson County, like his or her counterparts in all other counties in Kentucky, is one of the elected officials of the county as established by the state constitution.  Jefferson County is the only county in which the office has no powers.

Waverly Hills Sanatorium: The Waverly Hills Sanatorium is a closed sanatorium located in southwestern Louisville/Jefferson County, Kentucky.

Baker Sanatorium: Baker Sanatorium is a historic sanatorium located at Lumberton, Robeson County, North Carolina.  It was built in 1920-1921, and is a 3 1/2-story, five bay, "T"-shaped Mission Revival style brick building.  The building features an arcaded porch, and the roofs are sheathed in terra cotta mission tiles.  The hospital continued in operation until 1993.  It has been converted to apartments.

Iroquois High School: Iroquois High School is a high school located in southwestern Louisville, Kentucky near Iroquois Park, in the Beechmont neighborhood (nestled between two portions of the Iroquois neighborhood).  It is part of the Jefferson County Public Schools.  As of the 2014–15 school year, there were 1,205 students at the school.

North Durham County Prison Camp: North Durham County Prison Camp, also known as Durham County Tuberculosis Sanatorium, is a historic prison ad sanatorium located at Durham, Durham County, North Carolina.  It was built in 1925, and is a three-story, "T"-shaped, Italianate style brick building.  The building measures 232 feet long and has 17,000 square feet of floorspace.  It features a three bay, Tuscan order portico in the Colonial Revival style.  The building was originally constructed to serve as a prison facility.  It housed a prison between 1925 and 1938, was converted for use as a tuberculosis sanatorium beginning in 1944 and continued this function until 1953.  It then housed WTVD Television Corporation until 1979.

Death Tunnel: Death Tunnel is a 2005 horror movie filmed at the Waverly Hills Sanatorium.  It stars Steffany Huckaby, Annie Burgstede, Kristin Novak, and Jason Lasater.

Supporting paragraphs: Death Tunnel Waverly Hills Sanatorium
Answer: Death Tunnel