The Best TV Shows on Showtime

The body of Laura Palmer is washed up on a beach near the small Washington state town of Twin Peaks. FBI Special Agent Dale Cooper is called in to investigate her strange demise only to uncover a web of mystery that ultimately leads him deep into the heart of the surrounding woodland and his very own soul.

The story of Stargate SG-1 begins about a year after the events of the feature film, when the United States government learns that an ancient alien device called the Stargate can access a network of such devices on a multitude of planets. SG-1 is an elite Air Force special operations team, one of more than two dozen teams from Earth who explore the galaxy and defend against alien threats such as the Goa'uld, Replicators, and the Ori.

Dexter Morgan, a blood spatter pattern analyst for the Miami Metro Police also leads a secret life as a serial killer, hunting down criminals who have slipped through the cracks of justice.

Chicagoan Frank Gallagher is the proud single dad of six smart, industrious, independent kids, who without him would be... perhaps better off. When Frank's not at the bar spending what little money they have, he's passed out on the floor. But the kids have found ways to grow up in spite of him. They may not be like any family you know, but they make no apologies for being exactly who they are.

10 years after Dexter went missing in the eye of Hurricane Laura, we find him living under an assumed name in the small town of Iron Lake, New York. Dexter may be embracing his new life, but in the wake of unexpected events in this close-knit community, his Dark Passenger beckons.

A relevant, timely and distinctive coming-of-age story following a half dozen interrelated characters in the South Side of Chicago. The story centers on Brandon, an ambitious and confident young man who dreams about opening a restaurant of his own someday, but is conflicted between the promise of a new life and his responsibility to his mother and teenage brother back in the South Side.

The Tudors is a history-based drama series following the young, vibrant King Henry VIII, a competitive and lustful monarch who navigates the intrigues of the English court and the human heart with equal vigor and justifiable suspicion.

Some of literature's most terrifying characters, including Dr. Frankenstein, Dorian Gray, and iconic figures from the novel Dracula are lurking in the darkest corners of Victorian London. Penny Dreadful is a frightening psychological thriller that weaves together these classic horror origin stories into a new adult drama.

Anthology series of composed of distinct story episodes, sometimes with a plot twist at the end, with occasional recurring story elements that were often tied together during season-finale clip shows.

A self-loathing, alcoholic writer attempts to repair his damaged relationships with his daughter and her mother while combating sex addiction, a budding drug problem, and the seeming inability to avoid making bad decisions.

A complex drama about power politics in the world of New York high finance. Shrewd, savvy U.S. Attorney Chuck Rhoades and the brilliant, ambitious hedge fund king Bobby "Axe" Axelrod are on an explosive collision course, with each using all of his considerable smarts, power and influence to outmaneuver the other. The stakes are in the billions in this timely, provocative series.

A group of lesbian friends struggle with romance and careers in Los Angeles.

CIA officer Carrie Mathison is tops in her field despite being bipolar, which makes her volatile and unpredictable. With the help of her long-time mentor Saul Berenson, Carrie fearlessly risks everything, including her personal well-being and even sanity, at every turn.

After the unexpected death of her husband, a suburban mom resorts to selling weed to support her family.

Set in the sprawling mecca of the rich and famous, Ray Donovan does the dirty work for LA's top power players, and makes their problems disappear. His father's unexpected release from prison sets off a chain of events that shakes the Donovan family to its core.

This equal parts survival epic, psychological horror story and coming-of-age drama tells the saga of a team of wildly talented high school girls soccer players who become the (un)lucky survivors of a plane crash deep in the remote northern wilderness. The series chronicles their descent from a complicated but thriving team to savage clans, while also tracking the lives they’ve attempted to piece back together nearly 25 years later.

Every day is a matter of life and death in a hectic New York City hospital, but for Nurse Jackie that's the easiest part. Between chronic back pain that won't quit, and a personal life on the constant edge of collapse, it's going to take a white lie here, a bent rule there, and a handful of secret strategies to relieve the pain, and stay one step ahead of total disaster.

William Masters and Virginia Johnson are real-life pioneers of the science of human sexuality. Their research touched off the sexual revolution and took them from a midwestern teaching hospital to the cover of Time magazine and multiple appearances on Johnny Carson's couch. He is a brilliant scientist out of touch with his own feelings, and she is a single working mother ahead of her time. The series chronicles their unusual lives, romance, and unlikely pop culture trajectory.

Make a date with the Gigolos. An extremely rare and uncensored look into the personal and professional lives of five hot guys in Vegas who like to hang out, have fun and get girls, but in their case they get paid for it. They find themselves in some unexpected positions as they balance relationships, friends and family with the demands of their female clientele. A reality series like no other, Gigolos is not only provocative but also surprisingly heartfelt. It's a wild ride for these real-life escorts who never miss a trick.

The AVN Awards are movie awards sponsored and presented by the American adult video industry trade magazine AVN (Adult Video News) to honor exceptional performance in various aspects of the creation and marketing of American pornographic movies. The "Oscars of porn".