Episodes
In seasons 1-3 the sequence displayed is the order in which they were televised.
Seasons 4-11, the sequence is listed in chronological order according to production. This is the sequence that the episodes were filmed - not televised.
| Title | Season | Episode | Story Line 1 | Story Line 2 | Staring |
| M*A*S*H - The Pilot | 1 | 1 | The doctors throw a party and have a raffle to raise money for Ho Jon's tuition. | Burns is sedated and wrapped to keep him away from the party. | B. Kirby Jr. as Boone |
| To Market, To Market | 1 | 2 | Doctors go to the black market to obtain needed drugs for the hospital. | Henry's pride and joy desk is stolen. | Jack Soo |
| Requiem for a Lightweight | 1 | 3 | Margaret has a good nurse transferred out of the unit. (she is pretty too) | Trapper has to box a gorilla to keep Henry happy. | Marcia Strassman |
| Chief Surgeon Who? | 1 | 4 | Pierce is chosen as the Chief Surgeon | Burns calls a general to complain about Pierce's surgical habits. | Linda Meiklejohn |
| The Moose | 1 | 5 | Hawkeye is upset about a soldier "owning" an Korean girl so they teach her to be free. | A card game leaves a soldier broke. | Virginia Le |
| Yankee Doodle Doctor | 1 | 6 | A general wants to make a movie about a MASH unit - glorifying the war. | Pierce and Trapper finish the movie on their own. | Ed Flanders |
| Bananas, Crackers, and Nuts | 1 | 7 | Trapper & Pierce try to get a pass for R&R. | Burns & Houlihan, left in charge, calls in a shrink to examind Pierce. | Stuart Margolin |
| Cowboy | 1 | 8 | A chopper pilot is wounded and wants to go home | Someone is trying to kill Henry. | Billy Green Bush |
| Henry, Please Come Home | 1 | 9 | Henry is transferred to Tokyo to teach MASH practices. | The doctors scheme to get their old commander back. | Timothy Brown |
| I Hate a Mystery | 1 | 10 | Someone is stealing from all of the officers. | Pierce plays detective to find a thief. | Patrick Adiarte |
| Germ Warfare | 1 | 11 | A wounded prisoner needs additional time to recover. | The doctors suspect Burns has Hepatitis. | Byron Chung |
| Dear Dad | 1 | 12 | Pierce writes his dad about the 4077 and staff. | Klinger wants to bomb Burns, and Santa goes to the front. | Buck Young |
| Edwina | 1 | 13 | The Nurses will not date anyone until Edwina gets a date. | Hawkeye draws the short straw and has to date Edwina. | Arlene Golonka |
| Love Story | 1 | 14 | Radar receives a Dear John recording from home. | The doctors try to teach Radar to be romantic for a new nurse that he has the hots for. | Kelly Jean Peters |
| Tuttle | 1 | 15 | One of the Captains contributes to a local orphanage. | Pierce and Trapper cover for Captain Tuttle. | Mary Robin Redd |
| The Ringbanger | 1 | 16 | A Gung-Ho Commander is wounded and wants to hurry and get back to his unit. | Trapper, Radar and Pierce plot to keep an officer from returning to his unit. | Lesley Nielsen |
| Sometimes You Hear the Bullet | 1 | 17 | A Hometown friend of Pierce is writing a book about the war. | Pierce promises not to reveal an injured soldiers real age (16) to the Army. | Ron Howard |
| Dear Dad… Again | 1 | 18 | Pierce writes his dad about the war and the operating room. | A new well liked doctor is very good at his job. | Alex Henteloff |
| The Long john Flap | 1 | 19 | Pierce is sent long johns during a cold time in the war. | Long johns are passed around the camp. | Kathleen King |
| The Army-Navy Game | 1 | 20 | An unexploded bomb in the camp must be defused. | The Army-Navy Football game is on the radio. | Alan Manson |
| Sticky Wicket | 1 | 21 | Burns is accused of being an incompetent Surgeon by Pierce. | Pierce is troubled by a patient whose condition gets worse. | Wayne Bryan |
| Major Fred C. Dobbs | 1 | 22 | Burns and Margaret want to be transferred. | Henry looses a filling and needs a gold crown replaced. | Odessa Cleveland |
| Cease Fire | 1 | 23 | A ceasefire is announced and the camp celebrates as they give away the camp. | Radar collects signatures of everyone in the his scrapbook. | Lynette Metty |
| Showtime | 1 | 24 | An entertainment show comes to the 4077th. | The dentist receives his discharge - Henry has a baby boy. | Harvey J. Goldenberg |
| Divided We Stand | 2 | 25 | A psychiatrist visits the 4077 to decide if the 4077 should be disbanned. | Doctors try to be nice to each other to impress the shrink. | Anthony Holland |
| Five O'clock Charlie | 2 | 26 | A rogue pilot attacks the camp every day at 5 o'clock | Burns wants an anti-aircraft gun. | Corey Fisher |
| Radar's Report | 2 | 27 | A wounded North Korean jumps from OR table and injurs many in the hospital. | Trapper is upset becaust a patient may not pull through. | Allen Arbus |
| For the Good of the Outfit | 2 | 28 | Many local civilians are injured by a bombing raid. | Trapper and Pierce find evidence that the Army is responsible. | Frank Aletter |
| Dr. Pierce and Mr. Hyde | 2 | 29 | Pierce is delerious after 72 hours of no sleep. | The camp tries to sooth Pierce, who is trying to find an end to the war. | Herb Voland |
| Kim | 2 | 30 | An Orphan child is treated at the 4077th. | Trapper wants to adopt Kim and his wife approves. | Edgar Miller |
| L.I.P. (Local Indigenous Personnel) | 2 | 31 | A GI is investigated after applying for marriage license to an LIP. | Pierce has a date with a prejudice nurse, who is kept waiting during investigation. | Corinne Comacho, Burt Young |
| The Trial Of Henry Blake | 2 | 32 | Henry is charged for treason and put on trial. | Pierce and Trap try to prove he is innocent. | Hope Summers |
| Dear Dad… Three | 2 | 33 | A Patient is prejudice and the doctors seek to educate him. | Home movies from Henry's family - Margaret is put out with Frank again. | Mills Watson |
| The Sniper | 2 | 34 | A sniper has the 4077 pinned up in the hospital, unable to perform duties. | Hawkeye & Trapper try to surrender for the unit. | Teri Garr |
| Carry On, Hawkeye | 2 | 35 | The 4077 is severely hit with a flu epidemic. | Pierce is the only doctor not affected the the flu. | Gwen Farrell |
| The Incubator | 2 | 36 | Doctors request an Incubator for the Hospital. | Trapper and Pierce follow the chain of command to get equipment. | Robert F. Simon |
| Deal Me Out | 2 | 37 | Radar runs over a local and the man wants money to keep quiet. | The weekly card game is interrupted by routine happenings. Burns is taken Hostage. | Pat Morita, John Ritter |
| Hot Lips and Empty Arms | 2 | 38 | A letter from home makes Margaret feel her life is wasting away. | Hot Lips tells Burns to take a hike, then she requests a transfer. | Kellye Nakahara |
| Officers Only | 2 | 39 | A general's son is treated at the 4077th | The general shows his appreciation by building an Officers Club. | Robert Weaver |
| Henry in Love | 2 | 40 | Henry goes to Tokyo and returns in love. | Radar is concerned for the Colonel and his marriage. | Katherine Baumann |
| For Want of a Boot | 2 | 41 | Hawkeye needs a new pair of boots. | The camp throws a surprise birthday for Frank. | Michael Learner |
| Operation Noselift | 2 | 42 | A private keeps going AWOL in search of a doctor that will fix his nose. | Burns and Margaret try to catch the doctors doing illegal surgery. | Todd Susman |
| The Chosen People | 2 | 43 | A Korean Family move onto the 4077 compound and claim that it is their land. | A young woman comes to camp and says that Radar is the father of her child. | Pat Morita, Clare Nono |
| As you Were | 2 | 44 | Burns has a hernia and needs to have surgery. | Boredom strikes the 4077 when there is a lull in casulties. | Patrica Stevens |
| Crisis | 2 | 45 | Supplies are cut off and the camp has to ration everything. | To keep warm the soldiers will steal and burn ANYTHING. | William Christopher |
| George | 2 | 46 | A decorated soldier wants to hurry and return to his unit. | Burns tries to get a soldier thrown out of the Army because he is gay. | Richard Ely |
| Mail Call | 2 | 47 | Burns reads Pierce's mail to get a tip on a great company to purchase stocks from. | Radar has a pen pal and describes himself as Hawkeye. | Jamie Farr |
| A Smattering of Intelligence | 2 | 48 | Two intelligence officers think there are spies at the 4077. | The doctors plan to fatten up Burns file to make the CIA guys look foolish. | Bill Fletcher, Edward Winter |
| The General Flipped at Dawn | 3 | 49 | A Looney General wants to move the 4077 closer to the lines. | Pierce is brought up on charges for a Courts Martial | Harry Morgan |
| Rainbow Ridge | 3 | 50 | Chinese doctors want to return 9 soldiers that they cannot care for. | Trapper and Pierce are trying to take a 3 day passes in Tokyo. | Mako |
| Officer of the Day | 3 | 51 | Flagg brings a wounded prisoner for treatment. | Hawkeye is Officer of the Day | Jerry Fujikawa |
| Iron Guts Kelly | 3 | 52 | Lieutenant General Kelly comes to the 4077. | The enlisted men sneak call girls into camp in an ambulance. | James Gregory |
| O.R. | 3 | 53 | The camp is overcome by wounded - a typical day in a crowded OR. | The OR catches on fire. | Allen Arbus |
| Springtime |