Who's Your Father

{{Use dmy dates|date=October 2018}}

{{Use British English|date=October 2018}}

{{Infobox film

| name = Who's Your Father

| image =

| caption =

| director = Lupino Lane

| producer =

| writer = Lupino Lane
Arthur Rigby
Reginald Long
Mark Melford

| starring = Lupino Lane
Peter Haddon
Nita Harvey

| music = W.L. Trytel

| cinematography =

| editing =

| studio = St. George's Pictures

| distributor = Columbia Pictures

| released = {{Film date|1935|03|}}

| runtime = 63 minutes

| country = United Kingdom

| language = English

| budget =

| gross =

}}

Who's Your Father is a 1935 British comedy film directed by Lupino Lane and starring Lane, Peter Haddon and Nita Harvey. It is a musical marriage mix-up film based on an original play by Mark Melford called Turned Up.Russell V. p. 65-75 Turned Up was a farce in three acts first produced in 1886 as Too Much Married and quickly re-named Turned Up. In 1926 Wylie-Tate produced a stage musical adaption by Arthur Rigby starring Lupino Lane and Mark Melford's nephew, Jack Melford.Russell V. p. 74