Under the Greenwood Tree is a 1929 British historical drama film directed by Harry Lachman and starring Marguerite Allan, Nigel Barrie and Wilfred Shine.
 It is an adaptation of the novel "Under the Greenwood Tree" by Thomas Hardy.
Insult is a 1932 British drama film directed by Harry Lachman and starring Elizabeth Allan, John Gielgud and Hugh Williams.
 It is an adaptation of a play by Jean Fabricus.
 It is a melodrama set in the French Foreign Legion in North Africa.
James Patrick Hogan (September 21, 1890, Lowell, Massachusetts — November 4, 1943, North Hollywood, California) was an American filmmaker.
Baby Take a Bow is a 1934 American comedy drama film directed by Harry Lachman.
 The screenplay by Philip Klein and Edward E. Paramore Jr. is based on the play "Square Crooks" by James P. Judge.
 Shirley Temple plays the child of an ex-convict (James Dunn) trying to make a better life for himself and his family.
 The film was a commercial success and is critically regarded as pleasant and sentimental.
 A musical number features Dunn and Temple.
They Came by Night is a 1940 British crime film directed by Harry Lachman and starring Will Fyffe, Phyllis Calvert and Anthony Hulme.
 A man is blackmailed into taking his brother's place in a gang for a jewellery heist.
Harry B. Lachman (June 29, 1886 – March 19, 1975) was an American artist, set designer, and film director.
Dr. Renault's Secret is an American horror movie that was released to theaters in 1942.
 It was made by 20th Century Fox studios and was filmed in black and white.
 The story was written by William Bruckner and Robert Metzler.
 The production was directed by Harry Lachman and is a B movie with both mad scientist and monster themes.
The Outsider is a 1931 British drama film directed by Harry Lachman and starring Joan Barry, Harold Huth and Norman McKinnel.
 The screenplay concerns an unorthodox osteopath who cures one of his patients, the daughter of a fellow Doctor.
 It was amade at Elstree Studios and based on a play by Dorothy Brandon.
 The film's sets were designed by Wilfred Arnold.
Song of Soho is a 1930 British musical film directed by Harry Lachman and starring Carl Brisson, Edna Davies and Donald Calthrop.
 An ex-French Foreign Legion soldier comes to Soho and ends up as a singer in a cafe.
The Yellow Mask is a 1930 British musical crime film directed by Harry Lachman and starring Lupino Lane, Dorothy Seacombe and Warwick Ward.
 A criminal plans to rob the Crown Jewels from the Tower of London.
 It was based on the Edgar Wallace play "The Traitor's Gate".

Question: Who designed more movie sets, Harry Lachman or James P. Hogan?
Answer: Harry B. Lachman