Written by Mark Verheiden, A Day in the Life first aired on 18 February, 2007. Tyrol (Aaron Douglas) and Cally (Nicki Clyne) are in serious trouble when they are trapped in an airlock. Adama (Edward James Olmos) finds himself reminiscing about his ex-wife, Carolanne (Lucinda Jenney) as their wedding anniversary arrives. Consequently, we get looks…