EP48 - Syria, The Briefer, Rocky Mountain High
 EP47 - March of the Machines, The 9/11 Museum, Michael Jackson
 EP46 - Costa Concordia, Khan Academy, The Innovator
 EP45 - 40 Million Mistakes, A Face in the Crowd, The Nile Crocodile
 EP44 - Morten Storm, Robin Hood, Free Diving
 EP43 - Lethal Medicine, China's Real Estate Mogul, China's Real Estate Bubble
 EP42 - Counterinsurgency Cops, Africa Mercy, Marfa, Texas
 EP41 - American Nuns, Bill Gates 2.0, The Baby Lab
 EP40 - Sniffing for Bombs, The Lost Boys
 EP39 - Angel of Death, The Race to Save the Tortoise
 EP38 - Hugh Jackman, Daniel Craig, Lincoln
 EP37 - Sheryl Sandberg, David McCullough
 EP36 - Evidence of Innocence, Crackdown in Russia, Design Thinking
 EP35 - The Super Cartel, Sticker Shock, Barca
 EP34 - The Cost of Admission, Justice Sotomayor, God's Architect
 EP33 - Bionic Limbs, Missing American Historical Treasures, Maggie Smith
 EP32 - A Long & Dangerous Journey, Lion Kings, Taylor Swift
 EP31 - A Face in the Crowd, Three Generations of Punishment, Michael Jackson
 EP30 - The Rescue of Jessica Buchanan; Succeeding As Civilians; Bill Gates 2.0
 EP29 - Counterinsurgency Cops; Robin Hood; Invisible Wounds
 EP28 - Angel of Death; Rosie's Run for the Roses
 EP27 - The Boston Bombings; Sniffing For Bombs; The 9/11 Museum
 EP26 - Searching for warlord Joseph Kony; professional baseball player R.A. Dickey discusses his career; culture in the quirky town of Marfa, Texas
 EP25 - Parents of Children Killed in the Newtown Massacre on Gun Law; Professional Basketball Player Jeremy Lin
 EP24 - The Pioneer Hotel Fire; The Lost Boys
 EP23 - Crackdown in Russia; Blindsided; The Nile Crocodile
 EP22 - Disillusionment Among Nuns in America; Twitter Creator Jack Dorsey; Former Hit Man Says He Has Found God
 EP21 - Lethal Medicine; Sheryl Sandberg; God's Architect
 EP20 - The Life and Death of Clay Hunt; China's Real Estate Mogul; China's Real Estate Bubble
 EP19 - Israel's Iron Dome; World's Largest Civilian Hospital Ship; Downton Abbey's Maggie Smith
 EP18 - Attack in Algeria; 40 Million Mistakes; Lincoln
 EP17 - The President and the Secretary of State; The Fall of Lance Armstrong
 EP16 - March of the Machines; Justice Sotomayor; Free Diving
 EP15 - Internet's Impact on the News and Print Media; David Kelley and his company, IDEO; the Barcelona soccer team's unique training system is spotlighted
 EP14 - Bionic limbs; Danish Spy; Judd Apatow
 EP13 - The Year of Adele/Rodriguez/Taylor Swift
 EP12 - Tragedy in Newton; Costa Concordia; The Vatican Library's treasures
 EP11 - Individuals Confessing To Crimes They Did Not Commit; The Race to Save the Tortoise; Hugh Jackman
 EP10 - Claims Against a Hospital Chain; Shin Dong Hyuk; Adventurers Bertrand Piccard & Abdre Borschberg
 EP9 - Free The Children; New York City Ballet; Dereck & Beverly Joubert
 EP8 - An Immigration & Customs Enforcement Investigation; Infant Morality; College Football Programs
 EP7 - Residents of Belle Harbor, NY; Manufacturers Looking for High-Tech Capable Employees; David McCullough
 EP6 - Partisan U.S. Senate Gridlock; Historian David McCullough; Football Player Aaron Rodgers
 EP5 - Jobs & the Economy in Asheboro, NC; Missing American Historical Treasures; Shahid Khan
 EP4 - Medical Marijuana; Goldman Sachs Employee Greg Smith; Steven Spielberg
 EP3 - The Syrian Civil War; New Program in Texas for War Vets; Daniel Craig & Barbara Broccoli
 EP2 - Chinese Telecom Giant Huawei; U.S. Eyeware Company Luxotyica; Singer Rodriguez
 EP1 - Afghan President Hamid Karzai; US General John Allen; Arnold Schwarzenegger