Dr. Guelzo was a featured historian on the Grant (2020) documentary miniseries.
Dr. Guelzo was featured on a History Channel documentary about Abraham Lincoln.
Blood and Glory: The Civil War in Color, Prometheus Entertainment/PBS (2015)
PHILADELPHIA: THE GREAT EXPERIMENT (2010-14) - A LOST WORLD (1600-1680) - FRANKLIN'S SPARK (1720-1765) - THE STORM (1765-1790)
“CBS This Morning” with Bill Plante, at Ford’s Theatre (April 14, 2015)
The Gettysburg Address/Rising Picture Company (2015)
The Civil War: The Untold Story/Great Divide Pictures (2014)
The Ultimate Guide to the Presidents/Karga Seven Pictures (2013)
Ten Things You Didn’t Know About Abraham Lincoln/The History Channel (2012)
God in America/PBS (2010)
Big Deal at Gettysburg: The Value of Historical Places /Natl Park Service (2010)
The Real Abraham Lincoln/Natl Geographic (2009)
Looking for Lincoln/PBS (2009)
The American Experience: The Assassination of Abraham Lincoln/PBS (2009)
Lincoln and Lee at Antietam: The Cost of Freedom/Inecom Entertainment (2006)
10 Days that Unexpectedly Changed America: Antietam/The History Channel (2006)
CNN with Soledad O'Brien (February 12, 2009)
Gettysburg College's Civil War Era Studies Prof. Allen Guelzo was interviewed by CNN's Soledad O'Brien Feb. 12, 2009, celebrating Abraham Lincoln's 200th birthday.