Al Powell

Sergeant Al Powell is a fictional character from the 1988 action film ''Die Hard'' and the novel on which it was based, portrayed by Reginald VelJohnson. Powell is an off-duty police officer who gets called into work to investigate a potential hostage situation at Nakatomi Plaza. Powell then becomes a central character in the conflict, and a source of moral support for protagonist John McClane. VelJohnson would reprise his role in the sequel film ''Die Hard 2'' (1990) and the second season of the action comedy/spy-drama television series ''Chuck'' (2008). Provided by Wikipedia