Question: who has the highest film making skills  Arthur Ripley or  Mel Stuart

Context paragraphs:
Azam Cheema: Azam Cheema is a Lashkar-e-Taiba operative who masterminded 2008 Mumbai attacks and 11 July 2006 Mumbai train bombings.  In 2010, the United States Department of the Treasury announced sanctions against him just prior to Barack Obama's visit to India.  A citizen of Pakistan he was described as intelligence chief of Lashkar-e-Taiba and has been specifically involved in teaching operatives bomb making skills and skills necessary to infiltrate India.

Arthur Ripley: Arthur DeWitt Ripley (January 12, 1897 – February 13, 1961) was an American film screenwriter, editor, producer and director.

Locksmith's House: The Locksmith's House (formerly Willenhall Lock Museum) is a museum in Willenhall, England.  The premises, on New Road, consist of a house and backyard workshops, typical of the many family run lock making businesses which once thrived in the town.  The house itself was built in 1840, but the period interiors date to 1904, when the Hodson lock making family first lived there.  Lock making skills are demonstrated by volunteers using original tools and equipment, such as the floor press and belt driven machinery.

Letterheads: Letterheads is a group of sign makers and decorative artists dedicated to passing down traditional sign making skills.  The Letterheads meet for hand lettering rallies and to exchange lost "tricks of the trade" and accumulated skills.

Mel Stuart: Mel Stuart (born Stuart Solomon; September 2, 1928 – August 9, 2012) was an American film director and producer, who often worked with producer David L. Wolper, whose production firm he worked for 17 years, before going freelance.

Letterheads Australia: Letterheads Australia is a group of signwriters and decorative artists dedicated to preserving and passing down traditional sign making skills.  The Letterheads meet at least annually for a weekend event to practise and exchange accumulated techniques and skills of the craft.

Singapore's iPhone film festival: Singapore's iPhone Film Festival was started by DS Media for aspiring filmmakers.  This film festival was designed to give film makers an avenue to show off their film making skills to the world by simply using their talents, creativity, and their iPhone.

Voice in the Wind: Voice in the Wind is a 1944 American film noir directed by Arthur Ripley and written by Friedrich Torberg, based on a story written by Arthur Ripley.  The drama features Francis Lederer, Sigrid Gurie and J. Edward Bromberg.

Albert O. Hirschman: Albert Otto Hirschman (born "Otto-Albert Hirschmann"; April 7, 1915 – December 10, 2012) was an influential economist and the author of several books on political economy and political ideology.  His first major contribution was in the area of development economics.  Here he emphasized the need for unbalanced growth.  Because developing countries are short of decision making skills, he argued that disequilibria should be encouraged to stimulate growth and help mobilize resources.  Key to this was encouraging industries with a large number of linkages to other firms.

Peak Time: The Peak Time is an international student business competition organized every year by the students of the Stockholm school of Economics in Riga.  Currently, it is one of the biggest international events held in the Baltic States, attracting attention from about around 2000 students from 70 countries, i.e., USA, Germany, UK, Brazil, Canada, Singapore, Sweden, China, Italy, and others.  Over 16 years, thousands of students have applied and competed against each other, to win prizes and gain experience.  Participants of the competition are tested in their analytic and decision making skills in an online business simulation provided by CESIM, but their ability to provide creative solutions for real life business problems is challenged in case studies prepared by consultancy companies.  Teams and individuals which break to the finals in Riga not only compete for main prizes, but also have an opportunity to listen to world famous speakers and attend social and networking events.

Supporting paragraphs: Arthur Ripley Mel Stuart
Answer: Arthur DeWitt Ripley