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

Investigation Discovery

Authorities scrub the California-Mexico border in search of a missing 15-year-old girl who is smitten with a 20-year-old man.

Disappeared: Gone in an Instant

A soldier's wife harbors a scandalous secret, then she disappears right before her husband deploys for Afghanistan.

A vivacious hairstylist and two high school seniors vanish without a trace just after their graduation party.

When a fiercely independent teenager vanishes, authorities ponder whether she is a victim or a rebel without a cause.

A Kansas couple is stunned when their straight-laced son vanishes with the family handgun.

A recent divorcee mysteriously vanishes amidst a sticky situation between suitors.

An inseparable pair of teenage girls are untraceable after a fire rocks their rural Oklahoma community.

Authorities investigate cases of people who suddenly went missing.