Prison Train is a 1938 American crime drama film directed by Gordon Wiles.
 Released by Equity Pictures Corporation, the film stars Fred Keating and Dorothy Comingore (billed as Linda Winters).
 Burlesque dancer Faith Bacon also appears in the film.
 It was her first and last film role.
Ernest Lamont Johnson Jr. (September 30, 1922 – October 24, 2010) was an American actor and film director who has appeared in and directed many television shows and movies.
 He won two Emmy Awards.
Lady from Nowhere is a 1936 American crime film directed by Gordon Wiles and starring Mary Astor, Charles Quigley and Thurston Hall.
 After witnessing a gangland killing a young woman has to go into hiding.
The Gangster (aka Low Company) is a 1947 American crime film noir directed by Gordon Wiles.
 The drama features Barry Sullivan, Belita, Joan Lorring and Akim Tamiroff.
 The screenplay was written by Daniel Fuchs, based on his novel "Low Company" (1937).
Forced Landing is a 1941 action film directed by Gordon Wiles and distributed by Paramount Pictures.
 The film recounts the exploits of a pilot in Mosaque, an imaginary country in the midst of turmoil.
 "Forced Landing" stars Richard Arlen, Eva Gabor, J. Carrol Naish, Nils Asther and Evelyn Brent.
Eugene Lamont Johnson (born April 20, 1955, in Highland Park, Michigan), commonly known as E Lamont Johnson or Lamont Johnson, is an American musician.
 He was the lead singer of the composition "This Must Be Heaven" and electric fretless bassist of the R&B band Brainstorm.
 As a result of his electric fretless bass work throughout the mid 1970s, He gained recognition for being the first internationally recognized electric fretless bassist in R&B music.
Two-Fisted Gentleman is a 1936 American drama film directed by Gordon Wiles and starring James Dunn, June Clayworth and George McKay.
Blackmailer is a 1936 American thriller film directed by Gordon Wiles and starring William Gargan, Florence Rice and H.B. Warner.
Gordon Wiles (October 10, 1904 – October 17, 1950) was an American art director and film director.
 He won an Academy Award for Best Art Direction for the film "Transatlantic".
 He was born in St. Louis, Missouri.
 His father, Albert Wiles, was a doctor in Jerseyville, Illinois.
Mr. Boggs Steps Out is a 1938 American romantic comedy film directed by Gordon Wiles.

Question: Are Gordon Wiles and Lamont Johnson both film directors?
Answer: yes