Question: Were Scott Pembroke and Arthur Berthelet both film directors?

Context paragraphs:
Men Who Have Made Love to Me: Men Who Have Made Love to Me is a 1918 American silent biographical film starring Mary MacLane, based on her book "I, Mary MacLane" (1917), and directed by Arthur Berthelet.

Bangladesh Film Directors Association: Bangladesh Film Directors Association is the pan-national trade body of film directors in Bangladesh.  The Bangladesh Film Directors Association’s General Secretary is Badiul Alam Khokon.  Mushfiqur Rahman Gulzar is the president of Bangladesh Film Directors Association.

Cactus Trails: Cactus Trails is a lost 1927 silent film western directed by Scott Pembroke and starring Bob Custer.  It was produced by Custer and Joseph P. Kennedy and distributed through Film Booking Offices of America.

Sherlock Holmes (1916 film): Sherlock Holmes is a 1916 American silent film starring William Gillette as Arthur Conan Doyle's Sherlock Holmes.  The film, which was directed by Arthur Berthelet, was produced by Essanay Studios in Chicago.  It was adapted from the 1899 stage play of the same name, which was based on the stories, "A Scandal in Bohemia," "The Final Problem," and "A Study in Scarlet" by Arthur Conan Doyle.

The Medicine Man (1930 film): The Medicine Man (1930) is an American Pre-Code comedy film directed by Scott Pembroke, released by Tiffany Pictures, and starring Jack Benny, Betty Bronson and Eva Novak.

Arthur Berthelet: Arthur Berthelet (1879–1949) was an American film director who went from directing stage plays (several on Broadway) to directing silent movies.

Scott Pembroke: Scott Pembroke (September 13, 1889 – February 21, 1951) was an American director, actor and screenwriter.  He directed 73 films between 1920 and 1937.  He was born in San Francisco, California and died in Pasadena, California.

Penny of Top Hill Trail: Penny of Top Hill Trail is a silent 1921 Western comedy-drama film based on the 1919 novel by Belle Kanaris Maniates.  It was directed by Arthur Berthelet and stars Bessie Love.

Kill or Cure (1923 film): Kill or Cure is a 1923 American film featuring Stan Laurel.  Prints of the film survive.  It was directed by Scott Pembroke.

Two Sisters (1929 film): Two Sisters is a 1929 American drama film directed by Scott Pembroke and featuring Boris Karloff.  The film is one of the last produced in the sound-on-film process Phonofilm.

Supporting paragraphs: Scott Pembroke Arthur Berthelet
Answer: yes