A Lesson in Cruelty
- Blwyddyn: 2018
- Gwlad: United States of America
- Genre: Comedy
- Stiwdio: Ides of March Productions, Giant Meteor Films
- Allweddair: time travel
- Cyfarwyddwr: Alexander Salazar
- Cast: Justin Lebrun, Martin Copping, Lorenzo Antonucci, Derek Russo, Tony DeMil, William E. Harris