Hawkeye undergoes a drastic change when he becomes temporary commander of the 4077th, and learns about the tedious bureaucracy and accompanying headaches that Colonel Potter deals with daily.

The doctors have to deal with a short supply of morphine and too many patients while klinger has to deal with a corporal who may be crazier than him —…

Charles takes amphetamines to keep up his energy level, and even drugs Radar’s mouse, “Daisy”, so that it will win a race against a Marine’s mouse, “Sluggo”.

When bad reports are filed at headquarters, Col. Potter contemplates retirement.

With a temporary transfer of personnel between the 4077th and the 8063rd, Captain Roy Dupree replaces Hawkeye, whilst Lorraine Anderson makes eyes at Charles. Fearing this to be permanent, Charles…

Hot Lips, believing herself to be pregnant, asks Hawkeye to test her. The only rabbit available to use for the test is Radar’s pet, Fluffy. Meanwhile, Martinson, a patient, holds…

After a delay of three weeks, five sacks of mail arrive, and everyone in camp reacts to good and bad news from home. Hawkeye receives love letters addressed to another…

With the arrival of a shipment of records, Radar plays the part of a disc jockey and helps to get everyone through the incredibly long deluge of wounded.

With British and American casualties heavy, the 4077th’s supply of penicillin has been stolen. Father Mulcahy discovers, from Corporal Bryant, the location of some penicillin, and he and Klinger go…

In need of a special surgical clamp, Hawkeye and B.J. hire Mr. Shin, a local jewelry dealer, to make it. Days later the clamp is used to save the leg…

After Charles hands B.J. two hundred dollars, he begins to take advantage. Everyone gets together and persuades Charles to play poker. He has incredible beginner’s luck until Radar discovers that…

Hawkeye and B.J. refuse to shower until Charles stops playing his French horn, and Colonel Potter deals with a patient who wants to kill himself because he is now disfigured.

Lost behind enemy lines, Hawkeye and Margaret form a personal truce and seek shelter in a roadside hut.

B.J. disobeys orders and goes out to find Hawkeye and Margret, who are still missing in action. Meanwhile, their romantic relationship quickly goes up in flames, and they become even…

Colonel Bloodworth threatens to press court-martial charges against Hawkeye, who shoved him in the bar. But then he becomes a patient and witnesses Hawkeye’s skills. Klinger bonds with a patient…

Colonel Potter, deciding that the camp is out of shape, enforces a calisthenics course. When nobody is enjoying it, he makes it fun by splitting the camp into two teams….

Radar notices a number of tattoos on one of the wounded, and convinces himself that with a tattoo he will be irresistible to women. Everyone tries to discourage him, and…

Hawkeye falls in love with Kyong Soon, a Korean woman who is caring for her sick mother and orphaned children. But all hope is lost as Kyong takes her possessions…

Charles plans a scheme to get rich when he discovers that blue scrip is going to be exchanged for red. Hawkeye and B.J. outsmart him, and he is left holding…

Hawkeye tries unsuccessfully to get to Seoul, to see Nurse Gilmore for the weekend. Meanwhile, Winchester has taped a letter home, asking for his influential parents to help get him…

With supplies low, the 4077th gets a truckload of ice cream churns and salt tablets. But what it needs are light bulbs, and in the dimly lit post-op Charles makes…

The 4077th, caught up in tension and nerves, creates a bonfire to release their pressure. Meanwhile, Sidney Freedman is depressed over a young soldier who blames him for his injuries,…

Madness strikes as B.J. and his old friend Bardonaro play a series of practical jokes on each other, just as Bardonaro is about to leave Korea. Hawkeye gets the last…

Frank Burns cracks up over Margaret’s marriage while on R&R in Tokyo, and Major Charles Emerson Winchester III is sent to the 4077th as a replacement by a vindictive superior…

Radar has always looked up to Hawkeye and admired him as his hero. But after suffering a Jeep accident en route to R&R at Hawkeye’s behest. Radar questions his own…

Pressured by Frank, Margaret decides to marry Colonel Donald Penobscott at the 4077th. When Donald arrives in camp, he is treated to a bachelor party and a practical joke while…

The 4077th is deluged with patients and their individual medical histories. Then they run out of blood and everyone is donating at 48-hour intervals.

Hawkeye and BJ try to stop a chopper pilot from selling souvenirs derived from war materials derived from locals facing danger getting them, and Klinger becomes a pole-sitter in his…

Colonel Potter hopes a Western will be the cure for the 4077th’s morale problem. But during the show, the staff of the camp is forced to make its own entertainment…

General Korshak wants Hawkeye to be his personal practitioner, despite his constant snottiness. And Radar helps take care of a soldier’s half-Korean baby after he is shipped back home.

The 4077th has an outbreak of hepatitis and Hawkeye needs to inoculate the reluctant staff while dealing with back pain.

B.J. falls off the fidelity wagon while trying to provide consolation to a nurse whose marriage has just ended. But will he confess his infidelity to his wife?

A former star college football player suffers a severe leg injury in combat and must deal with the consequences, and Major Burns goes behind Colonel Potter’s back to set up…

The 4077th hosts a traditional Korean wedding, much to Frank’s objections. And Colonel Potter runs into an old friend who has put his troops in jeopardy so that he could…

A fouled radio call for help on a crossword puzzle leads to a senior officer coming to the 4077th to help with a supposed serious medical problem.

Hawkeye starts sleepwalking and having horrific nightmares. He begins to think that he may be starting to lose his “war against the war.”

Radar becomes an aspiring writer after ordering a flier from a comic book, and Hawkeye and B.J. give Frank a surprise birthday present that only he will appreciate.

Everybody pitches in to save Colonel Potter’s horse, who becomes sick while Potter is away in Tokyo. And Margaret asks Hawkeye, not Frank, to operate on her appendix.

To save the life of an elderly local who rejects an operation because he believes bad spirits surround the 4077th, Colonel Potter permits a Korean exorcism.

Hawkeye and Potter provide assistance at a Korean clinic, and run into an enemy attack on the way home. Meanwhile, Klinger begins posing as a Gypsy to help get his…