Best watch order for RED!

Title: RED
Original Title: RED
Still armed. Still dangerous. Still got it.
Release Date: 2010-10-13
Director:
Chronology:
Production Company: di Bonaventura Pictures
Runtime: 111 minutes
Links: Website - IMdb

Title: RED 2
Original Title: RED 2
The best never rest
Release Date: 2013-07-18
Director:
Chronology:
Production Company: di Bonaventura Pictures
Runtime: 116 minutes
Links: Website - IMdb