The Sign of Four (1923 film)
[bs] Znak četverice (1923)
[cy] The Sign of Four
[da] The Sign of Four
[fa] نشانه چهار (فیلم ۱۹۲۳)
[fr] Le Signe des quatre (film, 1923)
[it] The Sign of Four (film 1923)
[nb] The Sign of Four
[pt] The Sign of Four (1923)
[sh] The Sign of Four (film, 1923)