This is a list of trailers from feature films and television specials/miniseries about the American Civil War.

N/A - The Battle of Gettysburg (1913) - lost film
N/A - The Battle of Shiloh (1913) - lost film?
N/A - The Seed of the Fathers (1913) - lost film?
N/A - Dan (1914) - lost film
00:01:15 The Birth of a Nation (1915)
N/A - The Coward (1915)
N/A - According to the Code (1916) - lost film?
N/A - Hearts of Love (1918)
N/A - Secret Service (1919)
N/A - The Little Shepherd of Kingdom Come (1920)
N/A - Barbara Frietchie (1924)
N/A - Hands Up! (1926)
00:03:36 The General (1926)
N/A - The Heart of Maryland (1927)
N/A - Court-Martial (1928)
N/A - Abraham Lincoln (1930)
N/A - Only the Brave (1930)
N/A - Secret Service (1931)
N/A - Operator 13 (1934)
N/A - Harmony Lane (1935)
00:05:19 The Littlest Rebel (1935) - excerpt only
00:06:52 General Spanky (1936)
N/A - Hearts in Bondage (1936)
00:09:17 The Prisoner of Shark Island (1936)
N/A - The Great John Ericsson (1937)
N/A - The Toast of New York (1937)
N/A - Young Fugitives (1938)
N/A - The Arizona Kid (1939)
00:10:26 Gone with the Wind (1939)
00:12:55 Santa Fe Trail (1940)
N/A - The Fabulous Texan (1947)
00:15:06 The Romance of Rosy Ridge (1947)
00:18:27 A Southern Yankee (1948)
N/A - Tap Roots (1948)
00:20:42 Two Flags West (1950)
00:22:02 The Red Badge of Courage (1951)
00:24:55 Springfield Rifle (1952)
N/A - The Black Dakotas (1954)
N/A - The Raid (1954)
N/A - Yellowneck (1955)
00:27:38 Friendly Persuasion (1956)
N/A - The Great Locomotive Chase (1956)
N/A - The Guns of Fort Petticoat (1957)
00:29:29 Raintree County (1957)
00:30:35 Quantrill's Raiders (1958)
00:31:33 The Horse Soldiers (1959)
N/A - Westbound (1959)
N/A - The Little Shepherd of Kingdom Come (1961)
N/A - In the Midst of Life (1963)
N/A - Red Runs the River (1963)
00:32:55 Major Dundee (1965)
00:36:20 Shenandoah (1965)
N/A - For a Few Extra Dollars (1966)
N/A - A Time for Killing (1967)
00:38:31 Custer of the West (1967)
00:40:09 Journey to Shiloh (1968)
00:42:02 The Undefeated (1969)
N/A - The Scavengers (1969)
N/A - Menace on the Mountain (1970) - tv film
N/A - The Andersonville Trial (1970) - tv film
N/A - Rio Lobo (1970)
00:45:04 The Beguiled (1971)
N/A - No Drums, No Bugles (1972)
00:47:36 The Outlaw Josey Wales (1976)
00:49:50 The Blue and the Gray (1982) - tv miniseries
N/A - Louisiana (1984)
00:50:25 North and South (1985–86) - tv miniseries
N/A - Gore Vidal's Lincoln (1988)- tv miniseries
00:52:27 Glory (1989)
N/A - Across Five Aprils (1990)
00:55:20 The Rose and the Jackal - tv film
00:57:28 Ironclads (1991) - tv film
00:58:58 Class of '61 (1993) - tv film
01:00:32 Sommersby (1993)
01:02:28 Gettysburg (1993)
01:05:15 Grey Knight (1993)
N/A - Oldest Living Confederate Widow Tells All (1994)
01:07:26 Pharaoh's Army (1995)
01:09:04 Andersonville (1996) - tv film
01:10:25 The Hunley (1999) - tv film
N/A - Winslow Homer: An American Original (1999)
01:10:55 Ride with the Devil (1999)
01:12:37 Wicked Spring (2002)
01:14:41 Cold Mountain (2003)
01:17:14 Gods and Generals (2003)
01:18:54 The Last Confederate: The Story of Robert Adams (2005)
N/A - The Colt (2005) - tv film
01:21:00 Seraphim Falls (2006)
01:23:07 Prairie Rose (2006)
N/A - Sons of Virginia (2007)
01:26:44 Freedom (2007)
01:29:16 Dog Jack (2010)
01:32:06 The Conspirator (2010)
01:34:27 Lincoln (2012)
01:36:41 Copperhead (2013)
01:38:54 Field of Lost Shoes (2015)
01:40:20 Free State of Jones (2016)
01:42:28 Grant (2020) - tv miniseries