coup de main - noun
kü-də-ˈmaⁿ
Definition of coup de main : an attack that achieves complete surprise.

Watch: 'Stranger Things' Season 4 - Volume 2 teaser.

Following Volume 1 of 'Stranger Things' Season 4 dropping on Netflix this past Friday, a teaser has now been shared for the final two episodes of the season - out July 1st.

Episode 8, 'Papa', has been confirmed to be 1 hour and 25 minutes.

And the finale, 'The Piggyback', will be 2 hours and 30 minutes.

Watch the new teaser below...