They Didn't Know

{{Use dmy dates|date=June 2016}}

{{Use British English|date=June 2016}}

{{Infobox film

| name = They Didn't Know

| image =

| caption =

| director = Herbert Smith

| producer = Herbert Smith

| writer = Brock Williams

| narrator =

| starring = {{ubl|Eve Gray|Leslie Perrins|Kenneth Villiers}}

| music =

| cinematography = Geoffrey Faithfull

| editing =

| studio = British Lion Film Corporation

| distributor = Metro-Goldwyn-Mayer

| released = {{Film date|1936|04|24|df=yes}}

| runtime = 67 minutes

| country = United Kingdom

| language = English

| budget =

| gross =

}}

They Didn't Know is a 1936 British comedy film directed by Herbert Smith and starring Eve Gray, Leslie Perrins and Kenneth Villiers.Wood p.92 It was made at Beaconsfield Studios as a quota quickie.{{citation needed|date=September 2016}}