Identifying Conventions of Posters 3 - 'Carry-on'

The poster for Carry-On includes the following conventions of posters:

• Names of stars – Taron Egerton.
• Title of the film – Largest copy on the poster, "CARRY-ON" in bold red text.
• The main image featuring the stars is a close–up of Taron Egerton in a TSA uniform, looking tense, with an airport security checkpoint in the background.