แสดงสตูดิโอที่ผลิตภาพยนตร์ร่วมกับผู้กำกับ "Nicholas Meyer" และ "Walter Hill"
Show the studios that have produced films with director "Nicholas Meyer" and "Walter Hill".
df_film = pd.DataFrame(columns=['Studio', 'Director'])
set(df_film[df_film['Director'] == 'Nicholas Meyer']['Studio']).intersection(df_film[df_film['Director'] == 'Walter Hill']['Studio'])