Watch Lost Treasures of Egypt

Archaeologists hunt for keys to the afterlife and find evidence of grave robbing.

Archaeologists investigate one of the greatest female pharaohs in history: Hatshepsut. Clues in her temple reveal much about her powerful reign. A rare find in one of her ancient quarries sparks an investigation that leads to the magnificent temple of Karnak. And one archaeologist uncovers dramatic evidence about the lives of women in ancient Egypt while excavating mummies inside an ancient tomb.

Nearby in Deir el Bahari, Archaeologist Antonio Morales and his team are investigating how ancient tomb builders cleverly designed their tombs to try to evade would-be thieves.

Archaeologists hunt for the lost tomb of Cleopatra. One team dives the sunken city of Alexandria and an explorer unearths a secret underground tunnel.

We reveal lost tombs of the pyramids, hidden burial chambers and a hunt for human remains.

New technology reveals why Tutankhamun's tomb remained hidden in the Valley of the Kings, Tut's treasures take a once-in-a-lifetime journey and archaeologists open a 4,000-year-old tomb.