All times eastern.

• 6PM, History Channel - Night of the Long Knives: Hitler orders the murders of 1,000 leading SA members, his storm troopers.
• 6PM, National Geographic Channel - Decoding the Dead Sea Scrolls: A team of archaeological and theological experts works to unravel the mystery of the religious artifacts.
• 6PM, G4 - Ninja Warrior: Sasuke 11: Part 1
• 6PM, Science Channel - Tomb Builders: Secrets of the Valley of the Kings: Dr. Kent Weeks profiles the pharaohs resting in the Egyptian funerary valley and details how their tombs were constructed.
• 6PM, Discovery Times - Outlaws and Lawmen: Tall in the Saddle. A profile of the lone gunmen in Dodge City includes the exploits of Wyatt Earp, Doc Holliday, Wild Bill Hickock.
• 6:30PM, G4 - Ninja Warrior: Sasuke 11: Part 2
• 7PM, Science Channel - Egypt’s New Tomb Revealed: An investigation into the most significant antiquities find in nearly a century, the Egyptian tomb known as KV63.
• 7PM, Discovery Health - Impact: Stories of Survival: Hit by a Train. A man is run over by a train; a kayaker loses control; ATV rider falls during a filming.
• 7PM, Discovery HD - Ant Wars: Characteristics of the African driver ant.

8PM and on after the jump!

• 8PM, Discovery Channel - Dirty jobs: Bat Cave Scavenger. Collecting bat guano for fertilizer; dirty secret behind major-league baseball.
• 8PM, Food Network - Good Eats: Sub Standards. Substitute chefs join Alton.
• 8PM, Travel Channel - Anthony Bourdain: No Reservations: New Zealand. Guest lecture at Savour; countryside.
• 8PM, Science Channel - King Tut’s Mystery Tomb Opened: Scientists find a new tomb in Egypt’s Valley of the Kings.
• 9PM, PBS (NY 13) - History Detectives: Atocha Spanish Silver; Lucy Parsons Book; Ernie Pyle’s Typewriter. Decoding a strange mark on a bar of silver retrieved from the Atocha; a book that may have belonged to anarchist Lucy Parsons; a typewriter of World War II journalist Ernie Pyle.
• 9PM, History Channel - Cities of the Underworld: Secret Pagan Underground. Discovering the ancient kingdom of Cappadocia.
• 9PM, Travel Channel - Bizarre Foods With Andrew Zimmern: Mexico. Mexico’s cuisine.
• 9PM, Science Channel - Secrets of Egypt’s Lost Queen: Examining three mummies, scientists try to determine if any one of them is that of Egypt’s great female ruler Hatshepsut.
• 9:30PM, Comedy Central - South Park: Chickenpox. The boys’ parents try to expose them to chickenpox.
• 9:30PM, Speed - American Muscle Car: Thunder From Detroit. The history of Super Stock racing.
• 10PM, National Geographic Channel - Ancient Asteroid: The quest for the origin of a strange yellow-green glass in one of Tutankhamen’s necklaces leads to the discovery of a cosmic event in the Egyptian desert.
• 10PM, Military Channel - New Technology of War: Air Power. The Air Force turns to new technology to battle dangerous new threats to the world.
• 10PM, Discovery Health - Mystery Diagnosis: Lethal Diet. Parents deal with a son with sinus infections and unsteady feet; a woman gains weight had has oily skin, hair loss, body cramps, and irritable bowel syndrome.
• 11PM, Comedy Central - Daily Show: Josh Rushing, author of Mission Al Jazeera.
• 11PM, Cartoon Network - Family Guy: To Live and Die in Dixie. The Griffins are put into the witness protection program.
• 11:30PM, Comedy Central - Colbert Report: Author Richard Florida & Senator Ben Nelson D-Nebraska