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This Is the Army (1943) movie poster

Plot Summary

This Is the Army (1943) Plot Summary Explained

Release, runtime and language
1943 · 121 mins · English
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Directed by
Michael Curtiz
Starring
Henry Jones, Richard Farnsworth, Irving Bacon, Una Merkel, Dolores Costello, Frances Langford

In World War I dancer Jerry Jones stages the Broadway revue Yip Yip Yaphank, an all‑soldier show. After being wounded he becomes a producer. In World War II his son Johnny, his father's former assistant, is tasked with creating a new production called This Is the Army. Johnny’s personal life suffers as he refuses to marry his fiancée until the war ends.

On this page (6)
  1. 1 Where to watch
  2. 2 What happens: full plot
  3. 3 Plot questions answered
  4. 4 Movie threads
  5. 5 Movies like This Is the Army
  6. 6 Every angle
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Full plot summary · contains spoilers

What Happens in This Is the Army: Full Plot Summary

The whole story of This Is the Army (1943) explained, from the opening scene to the final frame: every key event, every twist and what it all adds up to. Read it as a quick recap before the sequel, to check a scene you missed, or to finally understand what really happened.

In World War I, song-and-dance man Jerry Jones, Ronald Reagan, is drafted into the US Army, where he stages a revue called Yip Yip Yaphank. It is a rousing success, but one night during the show orders are received to leave immediately for France: instead of the finale, the troops march up the aisles through the audience, out the theater's main entrance and into a convoy of waiting trucks. Among the teary, last-minute goodbyes Jones kisses his newlywed bride Ethel, Rosemary DeCamp.

In the trenches of France, several of the soldiers in the production are killed or wounded by shrapnel from a German artillery barrage. Jones is wounded in the leg and must walk with a cane, ending his career as a dancer. Nevertheless, he is resolved to find something useful to do, especially now that he is the father of a son. Sgt. McGee, Alan Hale, and Pvt. Eddie Dibble, Charles Butterworth, the troop bugler, also survive.

Twenty-five years later World War II is raging in Europe. Jerry's son Johnny Jones, Ronald Reagan, enlists in the Army shortly after Pearl Harbor. He tells his sweetheart Eileen Dibble, Joan Leslie, that they cannot marry until he returns, since he doesn't want to make her a widow.

Johnny reluctantly accepts an order to stage another musical, following in his father's footsteps. The show goes on tour throughout the United States and eventually plays Washington, D.C., in front of President Roosevelt. During the show it is announced that this is the last performance: the soldiers in the production have been ordered back to their combat units.

Eileen, who has joined the Red Cross auxiliary, appears backstage. During a break in the show she brings a minister and persuades Johnny that they should marry now – which they do, in the alley behind the theater, with their fathers acting as witnesses.

Last updated: February 24, 2026 at 09:39

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Plot questions answered

This Is the Army Plot Explained: Your Questions Answered

The questions people ask most about This Is the Army (1943): what happens in the confusing scenes, why the characters do what they do, the twists, hidden details and what the ending means. Each answer contains spoilers.

Q1

Why did Jerry Jones continue producing shows after his dancing career ended?

After being wounded in the leg by German artillery fire in the French trenches, Jerry Jones could no longer dance professionally. Rather than seeing this as an end to his career in entertainment, he chose to focus on producing shows that could boost troop morale. This decision was also influenced by him becoming a father, he wanted to find something useful and stable to provide for his family.

Foreshadowing: Earlier in the film, Jerry is shown as a successful song-and-dance man whose identity is tied to performing.

  • jerry jones
  • wounded
  • producer
  • dancing career
  • wwi
  • leg injury
Q2

Why did the soldiers leave the theater mid-show during Yip Yip Yaphank?

The troops received sudden orders to deploy to France immediately. Rather than finishing the finale, the production made a dramatic choice to have the soldiers march up the aisles through the audience and out to waiting trucks. This was meant to show the abrupt reality of wartime departure, the soldiers had to leave their performance and their loved ones without warning to head to the front lines.

Foreshadowing: The earlier success of the show contrasts sharply with this sudden interruption.

  • yip yip yaphank
  • theater exit
  • orders
  • france
  • deployment
  • wwi
Q3

Why did Johnny Jones refuse to marry Eileen before going to war?

Johnny refused to marry Eileen before deploying because he didn't want to make her a widow. He told her they would marry only after he returned from the war. This decision reflects his sense of responsibility, he wanted to ensure he would be there to care for her rather than leaving her potentially alone if he didn't survive.

Foreshadowing: The film establishes Johnny as following his father's sense of duty and responsibility.

  • johnny jones
  • eileen
  • marriage
  • war
  • widow
  • wwii
Q4

Why was the Washington D.C. performance announced as the last show?

During the performance in front of President Roosevelt, it was announced that this would be the final performance because the soldiers in the production had been ordered back to their combat units. The tour was ending abruptly so the soldiers could rejoin their respective military divisions as the war effort required more combat personnel.

Foreshadowing: The audience's emotional reaction connects to the earlier scene where soldiers had to leave suddenly during the WWI show.

  • washington
  • last performance
  • president roosevelt
  • combat units
  • orders
  • wwii
Q5

Why did Eileen bring a minister backstage during the show?

Eileen, who had joined the Red Cross auxiliary, specifically brought a minister to persuade Johnny to marry her immediately rather than waiting until after the war. She recognized the urgency of the situation, the soldiers were being deployed and she didn't want to risk Johnny being sent overseas without them being married. Her proactive approach reflects her determination to secure their future together.

Foreshadowing: This ties back to Johnny's earlier refusal to marry before deploying, which Eileen clearly wanted to change.

  • eileen
  • minister
  • backstage
  • wedding
  • red cross
  • persuasion
Q6

How did Jerry Jones' WWI experience influence his son Johnny?

Johnny Jones followed directly in his father's footsteps by accepting the assignment to stage a wartime musical during WWII. The film parallels their experiences, both staged morale-boosting productions and both faced the reality of deployment. Jerry's legacy as a producer from his WWI experience with Yip Yip Yaphank set the foundation for Johnny's mission with This Is the Army, creating a generational story of art serving wartime duty.

Foreshadowing: The film opens with Jerry's story and frames Johnny's role as continuing that legacy.

  • jerry johnny
  • father son
  • generational
  • wwi
  • wwii
  • musical production
Q7

What happened to Sgt. McGee and Pvt. Eddie Dibble between the wars?

Both Sgt. McGee and Pvt. Eddie Dibble survived the German artillery barrage in WWI along with Jerry Jones. Twenty-five years later, Eddie Dibble has become a key figure in Johnny's life as his sweetheart Eileen's father. The film doesn't detail their full histories between the wars, but they represent the soldiers who returned home and continued their lives through the interwar period and into WWII.

Foreshadowing: Eddie Dibble's presence as Eileen's father creates the connection between the two generations of soldiers.

  • sgt mcgee
  • eddie dibble
  • wwi
  • survival
  • connection
Q8

Why did Johnny and Eileen get married in the alley behind the theater?

Johnny and Eileen got married in the alley behind the theater out of necessity and urgency. With the soldiers about to be deployed and no time for a traditional wedding, Eileen seized the moment when the show had a break. The alley provided a quick, private location where they could be married before Johnny left, with both their fathers serving as witnesses. It was a spontaneous ceremony reflecting the wartime reality of seizing moments when you can.

Foreshadowing: This spontaneous wedding mirrors the abrupt departures shown throughout both timelines.

  • wedding
  • alley
  • theater
  • eileen
  • johnny
  • spontaneous
  • wartime
Q9

Why was Jerry Jones able to marry Ethel before deploying but Johnny couldn't?

Jerry Jones married Ethel just before deploying because he was already married when he received his deployment orders, his wedding was recent enough that he was still a newlywed when he had to leave. In contrast, Johnny and Eileen were engaged but not yet married when Johnny enlisted after Pearl Harbor. Johnny made a deliberate choice not to marry before deploying because he didn't want to leave Eileen as a potential widow, whereas Jerry's situation was different as he was already committed to his marriage.

Foreshadowing: The parallel between Jerry's tearful goodbye to Ethel and Johnny's eventual wedding highlights the different circumstances.

  • jerry
  • ethel
  • marriage
  • newlywed
  • deployment
  • difference
Q10

What caused Jerry Jones' leg injury that ended his dancing career?

Jerry Jones was wounded in the leg by shrapnel from a German artillery barrage while serving in the French trenches during World War I. This injury left him with a permanent limp requiring a cane. Unlike his fellow cast members who were killed or wounded in the same attack, Jerry survived but his dancing career was over, this injury fundamentally changed his career path from performer to producer.

Foreshadowing: The attack happens during a performance in the trenches, showing that even military life included entertainment that couldn't escape the war.

  • jerry
  • leg
  • shrapnel
  • artillery
  • wwi
  • trenches
  • injury

Movie threads

More Movies Like This Is the Army, by Mood & Story

Curated lists built around what makes This Is the Army tick: the same mood, the same kind of story or the same emotional payoff. Each list explains why these movies belong together.

Patriotic musicals like This Is the Army

Uplifting performances that celebrate national spirit through song and dance. Discover more movies like This Is the Army that combine musical celebration with patriotic themes. If you enjoyed the blend of wartime spirit and entertainment, these films offer similar uplifting experiences.

  • patriotic
  • musical celebration
  • wartime spirit
  • uplifting
  • family legacy
  • romantic tension
  • Tone: patriotic, heartfelt
  • Pacing: steady, engaging
Why these movies?

The story pattern: Stories following entertainers or performers who use their talents to support a national cause, often facing personal sacrifices while bringing communities together through music and performance.

Why they belong together: These films share a unique combination of musical celebration and patriotic themes, creating an uplifting yet emotionally grounded experience that balances entertainment with meaningful purpose.

Generational duty stories like This Is the Army

Fathers and sons continuing traditions through times of conflict. Find movies similar to This Is the Army that explore father-son relationships and family legacy. These films capture the tension between personal desires and inherited responsibilities.

  • family legacy
  • father-son relationship
  • duty vs desire
  • generational conflict
  • wartime obligations
  • personal sacrifice
  • Tone: reflective, duty-bound
  • Pacing: steady character development
Why these movies?

The story pattern: Narratives where younger generations carry forward family traditions or professional duties established by their parents, often struggling to balance personal ambitions with inherited obligations.

Why they belong together: This thread groups films that focus on intergenerational continuity, particularly during challenging times, creating compelling drama from the tension between family expectations and individual choices.

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Every angle

This Is the Army (1943) Explained: Plot, Timeline & Characters

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