The Die Hard series (probably Die Hard 2 is the best - lovely Christmas feeling!), Armageddon, Hostage and I watched Sixth Sense about a month ago again for the first time in ages and forgot how good that film was.
I always see Hostage as the unofficial Die Hard 4 so OP you should check that out! - I even remember seeing DVD boxsets that included the Die Hard films and Hostage together.
I would never consider myself to be a Bruce Willis fan, and yet he manages to appear in many of my favourite films, 12 Monkeys, Pulp Fiction, Fith Element etc..
Saw a trailer for Surrogates last night - looked good. Massive fan of The 5th Element & 12 Monkeys so hoping this could be another worthy addition to his SciFi catalogue.