Dateline: Secrets Uncovered20177.8 ★CrimePlay S1E2 My listFor more than 25 years, "Dateline" has brought viewers investigations into some of America's greatest mysteries.Seasons123678910111314152Episode 2360p4Episode 4360p5Episode 5360p6Episode 6360p7Episode 7360p8Episode 8360p9Episode 9360p10Episode 10360p11Episode 11360p