Watch "The Big Story Weekend" Sunday at 9 p.m ET

Saturday, August 6

Aruban police and U.S. investigators, endless media coverage, numerous leads, $1 million reward — why haven't there been any breaks in the Natalee Holloway (search) case? We'll get insight from retired FBI agent Harold Phipps, Tito Lacle, investigative reporter for Aruba Today, Aruban attorney Arlene Ellis-Schipper and Art Wood, investigative reporter for El Diario.

Then, Beth Holloway Twitty, Natalee's mother, briefly returned home to Birmingham, Alabama. But now she is back in Aruba. Why did she come back to the Dutch Caribbean island so quickly? Beth Holloway Twitty joins us with the latest.

And, it's been one month since George Smith (search) disappeared on his honeymoon cruise in the Mediterranean. With few leads and clues, have investigators uncovered anything into Smith's mysterious vanishing? We'll get the latest from New York Post reporter Lukas Alpert, who has been following the mystery at sea. Then, we'll get insight from Charles Harris, a former security chief for Carnival Cruise Line.

Sunday, August 7

We'll be joined by:

Dave Holloway, Natalee's father
Jossy Mansur, editor-in-chief of El Diario
Benvinda DeSousa, Jug and Beth Holloway Twitty's attorney
Art Wood, investigative reporter for El Diario
Arlene Ellis-Schipper, Aruban attorney
Tony Morales, Phoenix Police Detective
Dr. Michael Hunter, forensic pathologist
Brad Hamilton, New York Post reporter
Mercedes Cowlin, defense attorney
Pat Brown, criminal profiler

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