Second in Command is a 2006 American action film starring Jean-Claude Van Damme and directed by Simon Fellows. The film was released on direct-to-DVD in the United States on May 2, 2006.

For the film, see Second in Command.

The second-in-command (2i/c or 2IC) is the deputy commander of any British Army or Royal Marines unit, from battalion or regiment downwards. He or she is thus the equivalent of an executive officer in the United States Army. This terminology is also used in many other Commonwealth armies.