The Witness

Show half of your students a video clip or picture, that includes a number of people (scenes from films with bank robberies, where a number of people are involved are quite useful for this). Then ask the students to imagine that they are one of the people in the film or picture and they need to describe what happened. Ask them to record a video statement giving their account of what happened in the first person. You can then ask the other students to imagine they are detectives and watch the clips your students have created and make notes to piece together what happened. Afterwards they can watch the original film clip together in class and you can see how well they did and what they missed.

 Here's an example bank robbery scene.