So Long at the Fair
- Xyoo: 1950
- Ncig Teb Chaws: United Kingdom
- Genre: Mystery, Thriller, Drama
- Studio: Gainsborough Pictures
- Cov ntsiab lus: hotel, paris, france, based on novel or book, disappearance, hidden room, 19th century, paris expo, vanished man, brother sister relationship
- Tus Thawj Coj: Terence Fisher, Antony Darnborough
- Pov Pob Tseg: Jean Simmons, Dirk Bogarde, David Tomlinson, Marcel Poncin, Cathleen Nesbitt, Honor Blackman