Were Jonathan Lynn and Ettore Scola both film directors?
yes
Jonathan Lynn
Jonathan Lynn (born 3 April 1943) is an English stage and film director, producer, writer and actor.
 He directed comedy films such as "Nuns on the Run", "My Cousin Vinny", and "The Fighting Temptations" and earlier co-created and co-wrote the TV series "Yes Minister" and "Yes, Prime Minister".
Ettore Scola
Ettore Scola (] ; 10 May 1931 – 19 January 2016) was an Italian screenwriter and film director.
 He received a Golden Globe for Best Foreign Film in 1978 for his film "A Special Day" and over the course of his film career was nominated for five Academy Awards.
The Pizza Triangle
The Pizza Triangle (Italian: "Dramma della gelosia (tutti i particolari in cronaca)" and also released as "Drama of Jealousy") is a 1970 Italian commedia all'italiana film directed by Ettore Scola and written by Scola and the famous screenwriter duo of Age & Scarpelli.
 It stars Marcello Mastroianni, Monica Vitti, Giancarlo Giannini.
 It was coproduced with Spain and Spanish actors Manuel Zarzo and Juan Diego are dubbed into Italian.
 The film is available on DVD in Germany, released by WB as "Eifersucht auf italienisch", and in Italy. Passion of Love
Passion of Love (Italian: Passione d'amore ) is a 1981 Italian drama film directed by Ettore Scola adapted from the novel "Fosca" by Iginio Ugo Tarchetti.
 The film was entered into the 1981 Cannes Film Festival and served as the inspiration for the 1994 Broadway musical "Passion" by Stephen Sondheim and James Lapine. How Strange to Be Named Federico
How Strange to Be Named Federico (Italian: "Che strano chiamarsi Federico" ) is a 2013 documentary film directed by Ettore Scola.
 The film documents the director's relationship with his friend and inspiration, film director Federico Fellini.
 It begins with the 19-year-old Fellini arriving in Rome and walking into the office of the magazine "Marc'Aurelio". Fabio Garriba
Born in Soave, Garriba started his career on stage, and in 1969 he made his film debut in Dziga Vertov Group's "Le Vent d'est".
 He later worked with prominent directors such as Roberto Rossellini, Bernardo Bertolucci, Ettore Scola, Marco Bellocchio and Luigi Magni.
 He also had leading roles in films directed by his twin brother Mario, notably the Golden Leopard winner "On the Point of Death". Unfair Competition (film)
Unfair Competition (Italian: "Concorrenza sleale" ) is a 2001 Italian drama film directed by Ettore Scola.
 It was filmed in Cinecittà and some of its sets were used by Martin Scorsese in Gangs of New York, as Ettore Scola said in Néstor Birri's book. 9th Moscow International Film Festival
The 9th Moscow International Film Festival was held from 10 to 23 July 1975.
 The Golden Prizes were awarded to the Polish film "The Promised Land" directed by Andrzej Wajda, the Soviet-Japanese film "Dersu Uzala" directed by Akira Kurosawa and the Italian film "We All Loved Each Other So Much" directed by Ettore Scola. Macaroni (film)
Macaroni (Italian: Maccheroni ) is a 1985 Italian comedy film directed by Ettore Scola.
 The film was selected as the Italian entry for the Best Foreign Language Film at the 58th Academy Awards, but was not accepted as a nominee. We All Loved Each Other So Much
We All Loved Each Other So Much (Italian: "C'eravamo tanto amati" ) is a 1974 Italian comedy-drama film directed by Ettore Scola and written by Scola and the famous screenwriter duo of Age & Scarpelli.
 It stars Stefania Sandrelli, Vittorio Gassman, Nino Manfredi, Stefano Satta Flores and Aldo Fabrizi, among others.