<Li> "When in Rome, do as the Romans do", a saying attributed to Ambrose . </Li> <Ul> <Li> When in Rome (1952 film), a film starring Van Johnson and Paul Douglas </Li> <Li> When in Rome (2002 film), a direct - to - video film starring Mary - Kate and Ashley Olsen </Li> <Li> When in Rome (2010 film), a comedy film starring Kristen Bell and Josh Duhamel </Li> <Li> BBC Sunday Night Theatre: When in Rome, a 1959 UK television comedy featuring Judy Campbell </Li> </Ul> <Li> When in Rome (1952 film), a film starring Van Johnson and Paul Douglas </Li> <Li> When in Rome (2002 film), a direct - to - video film starring Mary - Kate and Ashley Olsen </Li>

Where does the saying when in rome come from