MLK's Last Speech

"I've seen the Promised Land," Martin Luther King Jr. said in a speech in Memphis on April 3, 1968. He was assassinated the following day.

History

Preview thumbnail for National Treasure: The Mold Behind the Miracle of Penicillin

National Treasure: The Mold Behind the Miracle of Penicillin (04:55)

Preview thumbnail for The Mysterious Death of Edgar Allan Poe May Never Be Solved

The Mysterious Death of Edgar Allan Poe May Never Be Solved (03:41)

Preview thumbnail for Ouija Board: The Mysterious Origins of a Cultural Obsession

Ouija Board: The Mysterious Origins of a Cultural Obsession (03:19)

Preview thumbnail for Apollo 11 Launch: Photographed

Apollo 11 Launch: Photographed (03:51)

Preview thumbnail for The Freedom Riders History

The Freedom Riders History (05:04)

Preview thumbnail for Civil War (Joan Baez), With Dance Performance By Djassi Johnson and Kevin Boseman

Civil War (Joan Baez), With Dance Performance By Djassi Johnson and Kevin Boseman (04:23)

Preview thumbnail for 3D Preview of Petra by Virtual Wonders

3D Preview of Petra by Virtual Wonders (00:39)

Preview thumbnail for Discovery of the Lake Serpent in Lake Erie

Discovery of the Lake Serpent in Lake Erie (01:38)

Preview thumbnail for When Your Great-Great-Great-Grandfather Is a Civil War Hero

When Your Great-Great-Great-Grandfather Is a Civil War Hero (28:53)

Preview thumbnail for The Descendants: Jared Miller as Richard Oliver

The Descendants: Jared Miller as Richard Oliver (01:09)

Preview thumbnail for The Descendants: Christopher Wilson as Louis Troutman

The Descendants: Christopher Wilson as Louis Troutman (01:00)