Who Killed Simon Baird
- Blwyddyn: 1916
- Gwlad: United States of America
- Genre: Mystery
- Stiwdio: Equitable Motion Pictures Corporation
- Allweddair: silent film
- Cyfarwyddwr: James Durkin
- Cast: Edna Wallace Hopper, Charles J. Ross, Muriel Ostriche, Nicholas Dunaew, John Webb Dillion, J.H. Ryley
