Oscar Rudolph (April 2, 1911 – February 1, 1991) was an American film and television director, producer and actor.
 He is the father of film director, screenwriter and producer Alan Rudolph.
James Colin Campbell (11 October 1859 – 26 August 1928) was a Scottish-born film director, actor and screenwriter.
 He directed 177 films between 1911 and 1924.
 He also wrote for 60 films between 1911 and 1922.
 He was born in Scotland, and died in Hollywood, California.
Alan Steven Rudolph (born December 18, 1943) is an American film director and screenwriter.
Investigating Sex is a 2001 comedy-drama film written and directed by Alan Rudolph, and stars Neve Campbell, Til Schweiger, Nick Nolte and Dermot Mulroney, and based on the book "Recherches sur la sexualite archives du surealisme" by Jose Pierre.
Sir Colin Campbell of Lundie, 1st Baronet (died c. 1650) was a Scottish noble.
 He was the son of Colin Campbell of Lundie, who was youngest son of Colin Campbell, 6th Earl of Argyll.
 Sir Colin was created a baronet in 1627.
The Secret Lives of Dentists is a 2002 drama film directed by Alan Rudolph.
 The screenplay was written by Craig Lucas, based on the novella "The Age of Grief" by Jane Smiley.
 It was screened at several film festivals including Sundance and Cannes, and had a limited release in America on August 1, 2003.
 To date, this is Rudolph's last film.
Premonition (also known as Head or The Impure) is a 1972 film written and directed by Alan Rudolph.
 The film was Rudolph's first after being an assistant director of 11 episodes of the 1960s sitcom "The Brady Bunch", as well as the films "The Big Bounce" (1969) and "Riot" (1969).
 Originally titled "Head", the distributors first changed the title to "Premonition" and later for a time to "Impure".
Mrs. Parker and the Vicious Circle is a 1994 American film scripted by screenwriter/director Alan Rudolph and former "Washington Star" reporter Randy Sue Coburn.
 Directed by Rudolph, it starred Jennifer Jason Leigh as the writer Dorothy Parker and depicted the members of the Algonquin Round Table, a group of writers, actors and critics who met almost every weekday from 1919 to 1929 at Manhattan's Algonquin Hotel.
Gertrude Elizabeth, Lady Colin Campbell ("née" Blood; 3 May 1857 – 1 November 1911) was an Irish-born journalist, author, playwright, and editor.
 She was married to Lord Colin Campbell, a brother-in-law of Princess Louise, Queen Victoria's fourth daughter.
Colin Campbell, 1st Earl of Argyll (died 10 May 1493) was a medieval Scottish nobleman, peer, and politician.
 He was the son of Archibald Campbell, Master of Campbell, and Elizabeth Somerville.
 He had the sobriquet Colin Mulle, Bold Earl Colin.

Question: Are both Alan Rudolph and Colin Campbell Scottish?
Answer: no