48 Hours: Season 12

Seasons

• Season: 1
• Season: 2
• Season: 3
• Season: 4
• Season: 5
• Season: 6
• Season: 7
• Season: 8
• Season: 9
• Season: 10
• Season: 11
• Season: 12
• Season: 13
• Season: 14
• Season: 15
• Season: 16
• Season: 17
• Season: 18
• Season: 19
• Season: 20
• Season: 21
• Season: 22
• Season: 23
• Season: 24
• Season: 25
• Season: 26
• Season: 27
• Season: 28
• Season: 29
• Season: 30
• Season: 31
• Season: 32
• Season: 33
• Season: 34
• Season: 35
• Season: 36
• Season: 37
• Season: 38
• Season: 39
• Season: 40

• Scheduled: A report on Elizabeth Welsh, who discovered that her presumed-dead ex-husband was actually alive and living in Texas.

• Scheduled: A look at a past investigation into a Massachusetts day-care center. Correspondents include Harold Dow and Susan Spencer.

• Scheduled: Bill Lagattuta is the correspondent for a report on modern-day attempts to solve crimes of the past. Included: how a Massachusetts state trooper solved a 20-year-old murder case; comments from the victim's family.