In 1987, Jennifer Pandos vanished from her Virginia home after a quarrel with her father. Her mother discovered a suspicious note from someone claiming Jennifer had willingly left with her, though she never returned.

After odd behavior, flunked polygraphs, and accusatory handwriting analysis, Stephen Pandos believed his parents were involved in her disappearance and had covered up the crime for years. But his mother insisted she knew nothing and now only wants her son back in her life.

Eight years in the making, the HBO series “Burden of Proof” follows Stephen’s journey to solve his sister’s cold case by getting his parents to confess. With a team of cops, private eyes and other experts in tow, can the answers to Jennifer’s disappearance be found within his family - or somewhere else?

OUR SPOILER-FREE REVIEWS OF "BURDEN OF PROOF" BEGIN IN THE FINAL 10 MINUTES OF THE EPISODE.

In Crime of the Week: bathroom break.