Who Was That Lady?
- Aasta: 1960
- Riik: United States of America
- Žanr: Comedy, Romance
- Stuudio: Columbia Pictures, Ansark-Sidney
- Märksõna: undercover, fbi, fake id, chemistry professor
- Direktor: George Sidney
- Osades: Tony Curtis, Dean Martin, Janet Leigh, James Whitmore, John McIntire, Barbara Nichols