History's Mysteries - Season 4

Stephen Colbert brings his signature satire and comedy to The Late Show with Stephen Colbert, the #1 show in late-night. Featuring bandleader Jon Batiste with his band Stay Human, the Emmy Award-nominated show broadcasts from the historic Ed Sullivan Theater. He talks with an eclectic mix of guests about what is new and relevant in the worlds of politics, entertainment, business, music, technology, and more. Stephen Colbert took over as host, executive producer, and writer of The Late Show on Sept. 8, 2015. 

Colbert is best known for his work as a television host, writer, actor, and producer, and lest known for his charity work teaching English as a second language on Tunisian date farms. Before joining the CBS family -- and being officially adopted by network president Les Moonves -- Colbert helmed The Colbert Report, which aired nearly 1,500 episodes and required Stephen to wear nearly 1,500 different neckties. The program received two Peabody Awards, two Grammy Awards, and several unwelcome shoulder massages. It won two Emmys for Outstanding Variety Series in 2013 and 2014, both of which appear to have been lost in the move. Colbert is pronounced koʊlˈbɛər, according to Wikipedia. His understudy is William Cavanaugh, who will be hosting The Late Show approximately one-third of the time. Good luck, Bill!

Set in the East End of London, the show focuses on the tensions between love and family with stories ranging from hard-hitting social issues, to personal, human tragedies. And there's plenty of funny moments too. 

Classic characters old and new across thousands of episodes have shared a drink in The Queen Vic, shed tears of despair or joy, sat on Arthur's bench in the Square... and at some point or other they probably crossed paths with Ian Beale.

It's Always Sunny in Philadelphia is an American comedy series about four friends in their late 20s with clear sociopathic tendencies who run an unsuccessful Irish bar, "Paddy's Pub," in South Philadelphia. The series deals with a variety of controversial topics, including abortion, gun control, physical disabilities, racism, sexism, religion, the Israeli/Palestinian situation, terrorism, transsexuality, slavery, incest, sexual harassment in education, the homeless, statutory rape, drug addiction, pedophilia, child abuse, mental illness, gay rights and dumpster babies.

Based on the best-selling novel by Jack Carr, The Terminal List follows James Reece after his entire platoon of Navy SEALs is ambushed during a high-stakes covert mission. Reece returns home to his family with conflicting memories of the event and questions about his culpability. However, as new evidence comes to light, Reece discovers dark forces working against him, endangering not only his life but the lives of those he loves.

Set in Toronto at the dawn of the 20th century, Murdoch Mysteries is a one-hour drama series that explores the intriguing world of William Murdoch, a methodical and dashing detective who pioneers innovative forensic techniques to solve some of the city's most gruesome murders. Murdoch's colleagues include the love of his life, coroner and psychiatrist Dr. Julia Ogden, a staunch ally who shares the detective's fascination for science; Constable George Crabtree, Murdoch's eager but sometimes naïve right-hand man; Inspector Brackenreid, Murdoch's skeptical yet reluctantly supportive boss; and coroner Dr. Emily Grace, Dr. Ogden's protégé.