Ticker (2001)

Here Seagal plays an explosives expert who I can only assume kills a bunch of people. Seagal isn't the star of this movie really, but he has managed to get his face plastered right in the middle of the poster. There are other versions of this poster which features Seagal holding a gun as well, but the newer DVD cover is totally different (and even features a different person on it). Also the plot involves terrorists blowing stuff up.