Investigation Discovery continues its heritage of providing in-depth  compelling documentaries & shows.

Investigation Discovery

A paralegal starts an affair with her boss, but her husband of two decades catches on, and someone gets the ax; a soldier's love for the army means his wife has plenty of time to play, but when he goes AWOL to find her lover, it's all out war.

Deadly Affairs: Betrayed by Love

War and Cheats

A couple's marriage suffers when the wife starts cheating and never stops; she turns a guest into her newest lover, and one man pays with his life; a married singer finds love with a musician, and what happens next could make a sad country song.

Southern Harm

The deployment of a military man does nothing to improve relations with his wife, and when he returns to find her cheating, the battle is on; a woman finds marriage rather dull until she gives an old classmate lessons on passion and murder.

Bored to Death

A couple try swinging to salvage their marriage, but when that fails, divorce seems imminent until one spouse has a killer idea; a gun-collecting man meets a woman who shares his love of firearms.

Taking A Swing at Murder

A pizza flipper embarks on an affair and impregnates both his wife and lover; he decides the only way out of this heated love triangle is murder; then, a couple proves that absence can make the heart grow deadlier.

Lost in a Love Triangle

Super Bowl champ Shaun Gayle and his beloved enjoy a happy relationship, despite his roving eye; one of his conquests decides she's no longer playing second string; a 13-year union literally runs out of steam, but someone still gets burned.

Cheaters Never Win

A couple's whirlwind marriage deteriorates when the workaholic husband drifts from his neglected wife, and she begins an affair with deadly consequences; a married teacher starts a taboo dalliance with the troubled student they take in.

Marriage Fails

A philandering cop avoids an expensive divorce in the worst way possible, and a bored wife seeks excitement in a chat room where she meets a romantic Italian stranger; as their relationship ignites, he does something that devastates her life forever.

The Things He Did For Love

A school administrator and his wife begin building their dream lake house, but as costs run amok, he seeks solace in a new love; once his wife finds out, the punishment is far worse than detention; a man pays the price for allowing an open marriage.

A Lesson in Murder

A police officer's two-decade marriage to his college sweetheart disintegrates into betrayal and violence; a married couple bond over their love of dirt track racing until a gorgeous younger man arrives on the scene, but he's no prince charming.

Racing Hearts

Watch TV Networks, Shows and Movies | DIRECTV

pageProperties

The latest movies and must watch shows!

referenceIdentity

scrollToTop

tvGuideButtonPanel

Max with DIRECTV

The second season of The House of the Dragon premieres 6/16. Watch on the Max app, HBO Channels or On Demand.

Data/messaging rates may apply for app download/usage. Max subscription required.

Welcome to your ultimate entertainment destination. Watch Special Ops: Lioness and more, all in one network.

Watch exclusive original series and the best of Hollywood with iconic and new blockbusters—uncut and commercial-free.

MGM+ is a trademark of Metro-Goldwyn-Mayer Lion Corp. All copyrights, trademarks, and other intellectual property or proprietary rights are the property of their respective owners.

Watch visionary original series and hit movies like Power Book II: Ghost, John Wick: Chapter 4, and much more.

S2 E2 | A Lesson in Murder