Sanjurokunin no Jokyaku (1957)

Sanjurokunin no Jokyaku 1957 / 三十六人の乗客 1957 / Sanjûrokunin no Jôkyaku , 36 Passengers , Thirty-Six Passengers

A troubled detective is one of the 36 passengers on a ski tour bus. However, it seems that a criminal is the same ski bus, and the detective has to find who the criminal is and arrest them. ~~Adapted from the homonymous novel written by Arima Yorichika (有馬頼義).