Secret Service Files — Season 1 National Geographic Ended 4 Episodes · Premiered February 20, 2011 · Ended February 21, 2011 All Seasons Episodes E01 Battlefront Columbia Mon, Feb 21 2011 1:00 AM GMT+0000 60 min ▶ No synopsis available. E02 Frontline New York City Mon, Feb 21 2011 1:00 AM GMT+0000 60 min ▶ No synopsis available. E03 Undercover Miami Tue, Feb 22 2011 1:00 AM GMT+0000 60 min ▶ No synopsis available. E04 United Nations Lockdown Tue, Feb 22 2011 1:00 AM GMT+0000 60 min ▶ No synopsis available. All Seasons Top Rated Shows Breaking Bad AMC ★ 9.2 Band of Brothers HBO ★ 9 Game of Thrones HBO ★ 8.9 The Wire HBO ★ 8.9 Firefly FOX ★ 8.9 Sherlock BBC One ★ 8.9 More on National Geographic Cosmos ★ 8.5 Drugs, Inc. ★ 6.7 The Hot Zone ★ 6.7 Southern Justice Eat: The Story of Food Crowd Control