The 1990s: The Deadliest Decade

Jenna von Oy, the fast-talking Six on Blossom, breaks down the cold-as-ice rivalry between Tonya Harding and Nancy Kerrigan that led up to the "whack" heard round the world.

Twin Peaks' Sherilyn Fenn does a deep dive into the decade's most-notorious unsolved mystery -- the murder of JonBenet Ramsey.

Actor Jaleel White of Urkel fame goes deep on the still-unsolved murders of hip-hop icons Tupac Shakur and Notorious B.I.G.