A Promise to Helene

A college student is found murdered and the case sits cold for nearly 40 years. Josh Mankiewicz reflects on the vow that keeps the case alive and the innovative method used to catch the killer.

Where to watch

You cover 0/1 upcoming episodes +1 with the plan · 100%

Your services

With the plan

Not covered

Catalog: 119 episodes · up to 118 on one service

Peacock

Subscription

0/1 · 117 catalog

Watch

Also available on 1

• 

  Peacock Premium

  Subscription Add

  1/1 · 118 catalog

  Watch

This show airs a few months a year. Most plans bill you all 12.

Add Peacock Premium

Jun Jul Aug Sep Oct Nov

Subscribe ~1 month · skip the other 5

See your month-by-month plan → Track

Up next

S2 · E19

Death of a Golden Girl

Tue, Nov 15, 2022