Buckle up: Fleabag and Childish Gambino are prepping a new project.

Friday afternoon, “Atlanta” star Donald Glover dropped a video on his Instagram, wherein he starts to dance to Paul Anka’s “Put Your Head on My Shoulder” as Phoebe Waller-Bridge, of “Fleabag” fame, looks unimpressed. As she gets up to do a seductive dance of her own, the reveal is that the two will be teaming up for a property titled “Mr. and Mrs. Smith.”

Little more is known about the project, short of the stars, participation from Amazon Studios and New Regency, and that it’s co-created by Francesca Sloane, a producer on the FX series “Fargo” and writer on Hulu’s short-lived space drama, “The First.”

Update:

Amazon confirmed the series announcement in a press release, providing further details on the future production and initial conception of “Mr. and Mrs. Smith,” the TV show.

Glover and Waller-Bridge...