"Letters from Sing Sing" Host and "Dateline" Producer Dan Slepian gives a special preview of "The Sing Sing Chronicles," a special two-night event presented by MSNBC Films. Building on decades of Dan's investigative reporting, the four-part documentary series from NBC News Studios and Director...

In this bonus episode of the award-winning Letters from Sing Sing podcast, veteran producer Dan Slepian reflects on the final chapter in J.J. Velazquez’s hard-fought path to full exoneration after being wrongfully convicted of murder over two decades ago. Dan and J.J. join Kristen Welker on Meet...

Hear an exclusive audio excerpt from Dateline producer Dan Slepian’s new book “The Sing Sing Files” which chronicles his two-decade journey navigating the criminal justice system to help free six innocent men.  Available now wherever books and audiobooks are sold.  For more details and to...