This is a fully resources 1 hour lesson with worksheets and a PPT and a link to a 20 YouTube video about the exodus.
The Powerpoint (12 Slides) and Worksheets (2 Sheets ) includes: 
Bell Task
Link to a 20 Minute movie clip
Learning Placemat
Comic Strip task
Creative Mobile Phone task
Interactive Plenary
Also included is a comic book resource with 24 different selections of comic book layouts