What's In a Number
- वर्ष: 1948
- देश: United Kingdom
- शैली: Comedy
- स्टुडिओ: COI, Ministry of National Insurance, Public Relationship Films
- कीवर्ड: docudrama, insurance, shaving cream, instructional, experimental
- संचालक: John Krish
- कास्ट: Richard Massingham