“48 Hours" reports on cases involving coincidences, lingering questions and surprising outcomes. Watch the YouTube mini-marathon, which includes "Broken Hearts," "The COVID Cover-Up: Searching for Gretchen Anthony" and "The Missing Millionaire: A "Tiger King" Mystery."

00:00 Broken Hearts
41:14 The COVID Cover-Up: Searching for Gretchen Anthony
1:23:58 The Missing Millionaire: A "Tiger King" Mystery

Crime. Social justice. Impact. "48 Hours" investigates the most intriguing crime and justice cases that touch on all areas of the human experience including greed and passion. "48 Hours," which premiered in 1988, has developed a rich history of original reporting and impact journalism that has helped exonerate wrongly convicted people, caused cold cases to be reopened and solved, and along the way changed lives.

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