20/20

20/20 is an American television newsmagazine that has been broadcast on ABC since June 6, 1978. Created by ABC News executive Roone Arledge, the show was designed similarly to CBS's 60 Minutes but focuses more on human interest stories than international and political subjects. The program's name derives from the "20/20" measurement of visual acuity.

The hour-long program has been a staple on Friday evenings for much of the time since it moved to that timeslot from Thursdays in September 1987, though special editions of the program occasionally air on other nights.

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Created By	Roone Arledge
Status	Returning Series
Original Name	20/20
First Air Date	June 6, 1978
Last Air Date	September 12, 2025
Seasons	27
Episodes	716
Episode Runtime	NaNmin
Language	English
Original Language	English
Production Countries	United States of America
Production Companies	ABC News
Networks	ABC

S48E34

First Comes Love, Then Comes Murder

When a wife and mother named Leslie Preer was killed in her house in Chevy Chase, Maryland, in the spring of 2001, shockwaves were sent across the entire community. Her loved ones had to wait for justice for more than two decades until the detectives apprehended the killer using an advanced DNA technology. The investigation revealed a dark truth that connected the killer to the Preer family.

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