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

Watch: 'WandaVision' first trailer.

A first trailer has finally been released for Disney+ and Marvel's upcoming 'WandaVision' miniseries, which is described as "a blend of classic television and the Marvel Cinematic Universe in which Wanda Maximoff and Vision—two super-powered beings living idealized suburban lives—begin to suspect that everything is not as it seems."

Watch the trailer below...