The series primarily focuses on the evolving relationship and personal identities of two spies, navigating their dangerous profession and fabricated marriage, without explicitly promoting a specific political ideology or offering a clear ideological solution to a societal problem.

The series 'Mr. & Mrs. Smith' demonstrates significant DEI through its explicit recasting of the lead roles with minority actors. While the casting is intentionally diverse, the narrative itself does not appear to explicitly critique traditional identities or make DEI themes central to its plot beyond the character representation.