|Drums Along the Mohawk|
|Directed by||John Ford|
|Screenplay by||Sonya Levien|
|Based on||Drums Along the Mohawk|
by Walter D. Edmonds
|Produced by||Darryl F. Zanuck|
Edna May Oliver
|Edited by||Robert L. Simpson|
|Music by||Alfred Newman|
|Distributed by||20th Century Fox|
|Budget||over $2 million|
Drums Along the Mohawk is a 1939 American historical drama film based upon a 1936 novel of the same name by American author Walter D. Edmonds. The film was produced by Darryl F. Zanuck and directed by John Ford. Henry Fonda and Claudette Colbert portray settlers on the New York frontier during the American Revolution. The couple suffers British, Tory, and Native American attacks on their farm before the Revolution ends and peace is restored.
Edmonds based the novel on a number of historic figures who lived in the valley. The film—Ford's first Technicolor feature—was well received. It was nominated for one Academy Award and became a major box-office success, grossing over US$1 million in its first year.
In colonial America, Lana Borst, the eldest daughter of a wealthy family, marries Gilbert Martin. Together, they leave her family's luxurious home to embark on a frontier life on Gil's small farm in Deerfield in the Mohawk Valley of central New York. The time is July 1776, and the spirit of revolution is in the air. The valley's mostly ethnic German settlers have formed a local militia in anticipation of an imminent war, and Gil joins up.
As Gil and his neighbors are clearing his land for farming, Blue Back, a friendly Oneida man, arrives to warn them that a raiding party of Seneca, led by a Tory named Caldwell, is in the valley. The settlers leave their farms and take refuge in nearby Fort Schuyler. Lana, who is pregnant, miscarries during the frantic ride to the fort. The Martin farm is destroyed by the Seneca raiding party. With no home and winter approaching, the Martins accept work on the farm of a wealthy widow, Mrs. McKlennar.
During a peaceful interlude, Mrs. McKlennar and the Martins prosper. Then, word comes that a large force of British soldiers and Native Americans are approaching the valley. The militia sets out westward to intercept the attackers, but their approach is badly timed and the party is ambushed. Though the enemy is eventually defeated at Oriskany, more than half of the militiamen are killed. Gil returns home, wounded and delirious, but slowly recovers. Lana is again pregnant and delivers a son.
Later, the British and their Native American allies mount a major attack to take the valley, and the settlers again take refuge in the fort. Mrs. McKlennar is mortally wounded and ammunition runs short. Gil makes a heroic dash through enemy lines to secure help from nearby Fort Dayton. Reinforcements arrive just in time to beat back the attackers, who are about to overwhelm the fort. The militia pursues, harasses, and defeats the British force, scattering its surviving soldiers in the wilderness. The Mohawk Valley is saved. Shortly afterward, a regiment arrives at the fort to announce that the war has ended; Cornwallis has surrendered to Washington at Yorktown. The settlers look forward to their future in the new, independent United States of America.
Parts of the film were shot in Utah, specifically in Duck Creek, Strawberry Valley, Mirror Lake, Navajo Lake, Sidney Valley, and Cedar Breaks National Monument.: 287
Like most of John Ford's films, Drums Along the Mohawk is loosely based on historical events. A central feature of the plot is the Battle of Oriskany, a pivotal engagement of the Saratoga campaign during the American Revolutionary War, in which a British contingent drove southward from Canada in an attempt to occupy the Hudson Valley and isolate Connecticut, Rhode Island, New Hampshire, and Massachusetts from the remaining colonies. A second, smaller force called the St. Leger Expedition, traveled down the St Lawrence, across Lake Ontario, and marched across the Mohawk Valley heading from the west, and besieged Fort Schuyler, now better known under its original, prewar name of Fort Stanwix. 
At this time, the Mohawk Valley of upstate New York was simultaneously the traditional homeland of the Iroquois Six Nations, a powerful political and military force in the region prior to the American Revolution, while also home to an increasing number of primarily White settlers. (Black slaves were brought in the region and both the Whites and some Iroquois, too, sometimes owned slaves of African descent.) The Iroquois Confederacy, while dependent on the White civilization for trade goods and economic opportunities, was quite concerned about the increasing presence and growing numbers of White settlers in their homeland. While at first eager to try to stay neutral in the conflict between many settlers and the British crown, this proved impossible for several reasons, and the bulk of the Iroquois nations chose sides in the conflict. The Seneca and the Mohawk, led by Joseph Brant, sided with the British, motivated by their tradition good relations with the British and Sir William Johnson and his family, and the British promise to continue to work to reduce White settlement in their homeland. Others, notably the Oneida, sided with the Americans and participated in this conflict on the rebel side throughout the war. 
Prior to the arrival of the St. Leger Expedition, the conflict in the region was primarily between local people who wished to remain loyal to the crown and those who wished to separate from British rule. Locally recruited units of Loyalists also participated in the fighting in the region. Troops from Johnson's Royal Greens, also known as the King's Royal Regiment of New York and Butler's Rangers, participated in the campaign and fought at the Battle of Oriskany on the side of the Crown with Mohawk and Seneca warriors.  
Contrary to its depiction in the film, Fort Schuyler was situated far from any civilian settlements at the site of an important portage of east-west travel through the Mohawk Valley. The fort was besieged by British, Loyalists, and Brunswick German Jaeger riflemen (not Hessian) soldiers aided by Seneca and Mohawk warriors, and was defended by Continental Army soldiers from the Third New York Regiment and troops from Massachusetts, not militiamen. The Tryon County militia, under General Nicholas Herkimer, aided by Oneida Iroquois, attempted to assist in the fort's defense, but they were ambushed on their way there by a predominantly Mohawk, Seneca, and loyalist force at Oriskany, six miles east of the fort.
Some sources state that attacks on settlements in the Mohawk Valley lacked a historical basis, and were included in the film because Ford felt obliged to perpetuate the mythology. Others contend that countless raids were conducted throughout the war, often by hostile Native Americans allied with loyalists from New York, such as Butler's Rangers and the King's Royal Regiment of New York. Among these were the Cherry Valley Massacre, the Battle of Cobleskill, the raid on the Ballston Lake, and others. Such attacks were one motivation for the later Sullivan Expedition and the Battle of Newtown, as Contintental forces tried to end this threat. Many of the Loyalists who had been forced to flee to Canada from the valley due to the war believed that attacks on their former neighbors in New York might result in the Mohawk Valley remaining Crown territory as part of Canada. This aspect of the war has been covered by, among others, the writings of Gavin K. Watt, a Canadian writer of historical fiction of Loyalist descent.
The film portrays only Native Americans and Tories as antagonists; British soldiers are seldom referenced or seen. While local Native American tribes and Tory loyalists were a factor in the actual Mohawk Valley campaign, their role was a minor one compared to that of the British Army. Ford chose to minimize the British role because of the political situation in 1939: "He knew that war with Germany was coming, and he had little desire to show the British as villains when they were fighting for their lives against the Nazis."
Also correctly portrayed is that the "American" or rebel forces represented in the film were, in historical fact, ethnically and linguistically diverse. The settlers in the Mohawk Valley included many German-speaking Palatines, including Nicholas Herkimer, and many Dutch, including the commander of Fort Schuyler, Peter Gansevoort of the Third New York Regiment.  
Frank S. Nugent reviewed the film for The New York Times of November 4, 1939 and wrote:
The film was nominated for an Academy Award for Best Supporting Actress (Edna May Oliver).
Drums Along the Mohawk was restored by the Academy Film Archive, in conjunction with The Film Foundation, in 2007.
Edmonds wrote a novel that combined hard research into the dynamics of a social crisis with a form that opened that research to a mass public. Ford made of that novel a film which pictures two forces that must conflict because their nature demands it and which argues that the triumph of the American cause obliterates all divisions, whether of race, class, or sex.