参与的电影：
《 Climbing 'Cold Mountain' 》 (2004) ...Himself
《冷山 Cold Mountain 》 (2003) ...historical consultant
《众神与将军 Gods and Generals 》 (2003) ...set historian
《刺杀大行动 Day Lincoln Was Shot, The 》 (1998) ...historical advisor
《葛底士堡 Gettysburg 》 (1993) ...Brig. Gen. Alexander S. Webb (uncredited)
《葛底士堡 Gettysburg 》 (1993) ...on-set historical advisor
《光荣/光荣战役 Glory 》 (1989) ...Union Officer at Antietam (uncredited)