Happy Days Episode Guide
| Number of episodes | 255 |
| Number of seasons aired | 11 |
| Years produced | 1973-1984 |
| Network carried on | ABC |
HAPPY DAYS - 1st Season (1973-1974)
| EP # | TITLE | FIRST AIRED |
| 001 | ALL THE WAY (Second pilot) | 01/15/74 |
| 002 | RICHIE'S CUP RUNNETH OVER | 01/29/74 |
| 003 | THE LEMON | 01/22/74 |
| 004 | THE SKIN GAME | 03/05;74 |
| 005 | FONZIE DROPS IN | 02/26/74 |
| 006 | GUESS WHO'S COMING TO VISIT | 02/05/74 |
| 007 | HARDWARE JUNGLE | 02/12/74 |
| 008 | THE DEADLY DARES | 02/19/74 |
| 009 | BREAKING UP IS HARD TO DO | 03/12/74 |
| 010 | BECAUSE SHE'S THERE | 04/02/74 |
| 011 | GIVE THE BAND A HAND | 03/26/74 |
| 012 | IN THE NAME OF LOVE | 04/09/74 |
| 013 | GREAT EXPECTATIONS | 04/16/74 |
| 014 | ROCK AROUND THE BLOCK | 04/30/74 |
| 015 | THE BEST MAN | 04/23/74 |
| 016 | BE THE FIRST ON YOUR BLOCK | 05/07/74 |
HAPPY DAYS - 2nd Season (1974-1975)
| EP # | TITLE | FIRST AIRED |
| 017 | OPEN HOUSE | 01/07/75 |
| 018 | RICHIE'S CAR | 09/17/74 |
| 019 | NOT WITH MY SISTER YOU DON'T | 11/19/74 |
| 020 | RICHIE MOVES OUT | 09/10/74 |
| 021 | YOU GO TO MY HEAD | 10/01/74 |
| 022 | WISH UPON A STAR | 11/12/74 |
| 023 | RICHIE'S FLIP SIDE | 03/18/75 |
| 024 | THE NOT MAKING OF THE PRESIDENT | 01/28/75 |
| 025 | A STAR IS BORED | 12/03/74 |
| 026 | WHO'S SORRY NOW | 09/24/74 |
| 027 | FISH AND THE FINS | 03/11/75 |
| 028 | BIG MONEY | 11/26/74 |
| 029 | ROTC | 10/08/74 |
| 030 | HAUNTED | 10/29/74 |
| 031 | KISS ME SICKLY | 04/29/75 |
| 032 | FONZIE JOINS THE BAND | 03/04/75 |
| 033 | GOIN' TO CHICAGO | 05/06/75 |
| 034 | GUESS WHO'S COMIN' TO CHRISTMAS | 12/17/74 |
| 035 | THE CUNNINGHAM CAPER | 01/21/75 |
| 036 | GET A JOB | 02/25/75 |
| 037 | HOWDY DOODY SHOW | 02/18/75 |
| 038 | CRUISIN' | 02/11/75 |
| 039 | FONZIE'S GETTING MARRIED | 01/14/75 |
HAPPY DAYS - 3rd Season (1975-1976)
| EP # | TITLE | FIRST AIRED |
| 040 | FONZIE MOVES IN | 09/09/75 |
| 041 | THE MOTORCYCLE | 09/16/75 |
| 042 | THE OTHER RICHIE CUNNINGHAM | 10/07/75 |
| 043 | FEARLESS FONZARELLI (PART 1) | 09/23/75 |
| 044 | FONZIE THE FLATFOOT | 11/04/75 |
| 045 | JAILHOUSE ROCK | 10/21/75 |
| 046 | FEARLESS FONZARELLI (PART 2) | 09/30/75 |
| 047 | RICHIE FIGHTS BACK | 10/14/75 |
| 048 | THREE ON A PORCH | 11/18/75 |
| 049 | HOWARD'S 45TH FIASCO | 10/28/75 |
| 050 | FONZIE'S NEW FRIEND | 11/25/75 |
| 051 | A DATE WITH FONZIE (First appearance of Laverne & Shirley) | 11/11/75 |
| 052 | FONZIE THE SALESMAN | 11/13/76 |
| 053 | THEY CALL IT POTSIE LOVE | 12/02/75 |
| 054 | TELL IT TO THE MARINES | 12/16/75 |
| 055 | BEAUTY CONTEST | 02/10/76 |
| 056 | ARNOLD'S WEDDING | 03/02/76 |
| 057 | DANCE CONTEST | 01/06/76 |
| 058 | FOOTBALL FROLICS | 01/20/76 |
| 059 | TWO ANGRY MEN | 02/03/76 |
| 060 | FONZIE THE SUPERSTAR | 01/27/76 |
| 061 | BRINGING UP SPIKE | 02/17/76 |
| 062 | SIGHT FOR SORE EYES | 02/24/76 |
| 063 | 2ND ANNIVERSARY SHOW | 01/12/76 |
HAPPY DAYS - 4th Season (1976-1977)
| EP # | TITLE | FIRST AIRED |
| 064 | A MIND OF THEIR OWN | 10/05/76 |
| 065 | FONZIE LOVES PINKY (PART 1) | 09/21/76 |
| 066 | FONZIE LOVES PINKY (PART 2) | 09/21/76 |
| 067 | FONZIE LOVES PINKY (PART 3) | 02/28/76 |
| 068 | FONZIE THE FATHER | 10/19/76 |
| 069 | A PLACE OF HIS OWN | 11/09/76 |
| 070 | THE MUCKRAKERS | 11/23/76 |
| 071 | AKA THE FONZ | 11/30/76 |
| 072 | THEY SHOOT FONZIES, DON'T THEY | 11/16/76 |
| 073 | MARION REBELS | 02/01/77 |
| 074 | FONZIE'S HERO | 10/26/76 |
| 075 | TIME CAPSULE | 01/11/77 |
| 076 | RICHIE BRANCHES OUT | 12/07/76 |
| 077 | THE BOOK OF RECORDS | 01/18/77 |
| 078 | FONZIE'S OLD LADY | 01/04/77 |
| 079 | LAST OF THE BIG TIME MALPHS | 03/22/77 |
| 080 | THE PHYSICAL | 02/22/77 |
| 081 | THE GRADUATION (PART 2) | 02/15/77 |
| 082 | THE GRADUATION (PART 1) | 02/08/77 |
| 083 | A SHOT IN THE DARK | 01/25/77 |
| 084 | JOANIE'S WEIRD BOYFRIEND | 03/01/77 |
| 085 | FONZ--HOW, INC. | 03/08/77 |
| 086 | FONZIE'S BAPTISM | 03/29/77 |
| 087 | SPUNKY COME HOME | 03/15/77 |
| 088 | 3RD ANNIVERSARY SPECIAL | 02/04/77 |
HAPPY DAYS - 5th Season (1977-1978)
| EP # | TITLE | FIRST AIRED |
| 089 | THE APARTMENT ("Ralph and Potsie" spinoff pilot) | 11/01/77 |
| 090 | HARD COVER | 09/27/77 |
| 091 | HOLLYWOOD (PART 1) | 09/13/77 |
| 092 | HOLLYWOOD (PART 2) | 09/13/77 |
| 093 | HOLLYWOOD (PART 3) | 09/20/77 |
| 094 | FONSILECTOMY | 10/25/77 |
| 095 | MY COUSIN THE CHEAT | 10/04/77 |
| 096 | FONZIE: ROCK ENTREPRENEUR (PART 1) | 11/08/77 |
| 097 | FONZIE: ROCK ENTREPRENEUR (PART 2) | 11/15/77 |
| 098 | NOSE FOR NEWS | 12/13/77 |
| 099 | MY FAIR FONZIE | 11/22/77 |
| 100 | BYE BYE BLACKBALL | 11/29/77 |
| 101 | REQUIEM FOR A MALPH | 12/06/77 |
| 102 | JOANIE'S FIRST KISS | 01/17/78 |
| 103 | GRANDPA'S VISIT | 01/03/78 |
| 104 | POTSIE GETS PINNED | 01/10/78 |
| 105 | MARION'S MISGIVINGS | 01/24/78 |
| 106 | RICHIE ALMOST DIES | 01/31/78 |
| 107 | RULES TO DATE BY | 05/23/78 |
| 108 | SPUNKLESS SPUNKY | 02/07/78 |
| 109 | OUR GANG | 02/21/78 |
| 110 | MY FAVORITE ORKAN | 02/28/78 |
| 111 | BE MY VALENTINE | 02/14/78 |
| 112 | DO YOU WANT TO DANCE? | 05/09/78 |
| 113 | FONZIE FOR THE DEFENSE | 05/30/78 |
| 114 | SECOND WIND | 05/16/78 |
| 115 | 4TH ANNIVERSARY SHOW | 03/23/78 |
HAPPY DAYS - 6th Season (1978-1979)
| EP # | TITLE | FIRST AIRED |
| 116 | SWEET SIXTEEN | 10/17/78 |
| 117 | FEARLESS MALPH | 10/24/78 |
| 118 | SMOKIN' AIN'T COOL | 01/16/79 |
| 119 | WESTWARD HO (PART 1) | 09/12/78 |
| 120 | WESTWARD HO (PART 2) | 09/12/78 |
| 121 | WESTWARD HO (PART 3) | 09/19/78 |
| 122 | FONZIE'S BLINDNESS | 09/26/78 |
| 123 | CASANOVA CUNNINGHAM | 10/05/78 |
| 124 | KID STUFF | 10/10/78 |
| 125 | THE FONZ IS ALLERGIC TO GIRLS | 11/14/78 |
| 126 | THE CLAW MEETS THE FONZ (aka "The Godfonzer") | 11/03/78 |
| 127 | RICHIE GETS FRAMED | 12/12/78 |
| 128 | THE EVIL EYE | 10/31/78 |
| 129 | THE KISSING BANDIT | 11/28/78 |
| 130 | THE FIRST THANKSGIVING | 11/21/78 |
| 131 | THE MAGIC SHOW | 12/05/78 |
| 132 | CHRISTMAS TIME | 12/19/78 |
| 133 | STOLEN MELODIES | 02/02/79 |
| 134 | MARION: FAIRY GODMOTHER | 02/13/79 |
| 135 | RALPH VS. POTSIE | 01/23/79 |
| 136 | POTSIE QUITS SCHOOL | 05/15/79 |
| 137 | MARRIED STRANGERS | 02/06/79 |
| 138 | FONZIE'S FUNERAL (PART 1) | 02/20/79 |
| 139 | FONZIE'S FUNERAL (PART 2) | 02/27/79 |
| 140 | THE DUEL | 03/13/79 |
| 141 | CHACHI'S INCREDO-WAX | 05/08/79 |
| 142 | MORK RETURNS (5TH ANNIVERSARY SHOW) | 03/06/79 |
HAPPY DAYS - 7th Season (1979-1980)
| EP # | TITLE | FIRST AIRED |
| 143 | RICHIE'S JOB | 10/09/79 |
| 144 | JOANIE'S DILEMMA | 01/15/80 |
| 145 | SHOTGUN WEDDING * | 09/11/79 |
| 146 | CHACHI SELLS HIS SOUL | 09/18/79 |
| 147 | FONZIE MEETS KAT | 09/25/79 |
| 148 | THE MECHANIC | 12/04/79 |
| 149 | THEY'RE CLOSING INSPIRATION POINT | 12/11/79 |
| 150 | MARION GOES TO JAIL | 10/02/79 |
| 151 | RICHIE FALLS IN LOVE | 10/23/79 |
| 152 | RALPH'S FAMILY PROBLEM | 05/06/80 |
| 153 | FONZIE'S A THESPIAN | 10/30/79 |
| 154 | BURLESQUE | 11/06/79 |
| 155 | KING RICHARD'S BIG NIGHT | 11/20/79 |
| 156 | JOANIE BUSTS OUT | 11/13/79 |
| 157 | HERE COMES THE BRIDE AGAIN | 12/18/79 |
| 158 | FONZIE VS. THE SHE-DEVILS | 11/27/79 |
| 159 | HOT STUFF | 01/22/80 |
| 160 | AH, WILDERNESS | 01/08/80 |
| 161 | THE NEW ARNOLD'S | 01/29/80 |
| 162 | THE HUCKSTERS | 02/05/80 |
| 163 | THE ROARING TWENTIES | 03/25/80 |
| 164 | ALLISON | 02/12/80 |
| 165 | FATHER AND SON | 03/04/80 |
| 166 | FOOLS RUSH IN | 02/26/80 |
| 167 | A POTSIE IS BORN | 03/11/80 |
HAPPY DAYS - 8th Season (1980-1981)
| EP # | TITLE | FIRST AIRED |
| 168 | LIVE AND LEARN | 11/18/80 |
| 169 | JOANIE GETS WHEELS | 12/09/80 |
| 170 | NO TELL MOTEL | 11/11/80 |
| 171 | DREAMS CAN COME TRUE | 11/25/80 |
| 172 | HELLO ROGER | 12/02/80 |
| 173 | IF YOU KNEW ROSA | 01/06/81 |
| 174 | WHITE CHRISTMAS | 12/16/80 |
| 175 | POTSIE ON HIS OWN | 03/17/81 |
| 176 | AND THE WINNER IS... | 12/30/80 |
| 177 | THE SIXTH SENSE | 01/13/81 |
| 178 | IT ONLY HURTS WHEN I SMILE | 01/27/81 |
| 179 | WELCOME TO MY NIGHTMARE (aka "Horror Show") | 02/03/81 |
| 180 | BROADWAY IT'S NOT (aka "Chachie Sings" / "A Star Is Born") | 02/10/81 |
| 181 | BRIDE AND GLOOM (aka "Fonzie And Jennie Married") | 02/17/81 |
| 182 | FONZIE GETS SHOT | 03/03/81 |
| 183 | HELLO MRS. ARCOLA (aka "Chachi's House") | 02/24/81 |
| 184 | TALL STORY | 04/07/81 |
| 185 | SCHOLARSHIP | 04/14/81 |
| 186 | R.C. AND L.B. FOREVER | 05/05/81 |
| 187 | HOWARD'S BOWLING BUDDY | 05/12/81 |
| 188 | MOTHER AND CHILD REUNION | 05/19/81 |
| 189 | AMERICAN MUSICAL (aka "Howard's Girlfriend") | 05/26/81 |
HAPPY DAYS - 9th Season (1981-1982)
| EP # | TITLE | FIRST AIRED |
| 190 | ANOTHER NIGHT AT ANTOINE'S | 10/27/81 |
| 191 | HOME MOVIES (PART 1) | 10/06/81 |
| 192 | HOME MOVIES (PART 2) | 10/06/81 |
| 193 | NOT WITH MY SISTER, YOU DON'T | 10/13/81 |
| 194 | LITTLE BABY CUNNINGHAM | 11/03/81 |
| 195 | THE NUN STORY (aka "No Thank You") | 12/01/81 |
| 196 | FONZIE THE SUBSTITUTE (aka "Give Me Puberty Or Give Me Death") | 11/17/81 |
| 197 | THE OTHER GUY | 11/10/81 |
| 198 | JUST A PICCOLO | 11/24/81 |
| 199 | BABY, IT'S COLD INSIDE | 12/08/81 |
| 200 | HI YO, FONZIE AWAY | 02/09/82 |
| 201 | HELLO, TOUGH GUY | 12/15/81 |
| 202 | SOUTHERN CROSSING | 01/12/82 |
| 203 | TO BEANIE OR NOT TO BEANIE | 01/05/82 |
| 204 | GRANDMA NUSSBAUM | 01/19/82 |
| 205 | POOHBA DOO DAH | 01/26/82 |
| 206 | A TOUCH OF CLASSICAL | 02/02/82 |
| 207 | GREAT EXPECTATIONS | 02/16/82 |
| 208 | TELL-TALE TART | 03/16/62 |
| 209 | HELLO, FLIP | 02/23/82 |
| 210 | CHACHI'S FUTURE | 03/02/82 |
| 211 | LOVE AND MARRIAGE | 03/23/82 |
HAPPY DAYS - 10th Season (1982-1983)
| EP # | TITLE | FIRST AIRED |
| 212 | LETTING GO | 10/12/82 |
| 213 | WHO GIVES A HOOTENANNY | 11/16/82 |
| 214 | EMPTY NEST | 10/19/82 |
| 215 | A WOMAN NOT UNDER THE INFLUENCE | 09/28/82 |
| 216 | A NIGHT AT THE CIRCUS | 10/26/82 |
| 217 | A LITTLE CASE OF REVENGE | 11/09/82 |
| 218 | SUCH A NICE GIRL | 11/30/82 |
| 219 | GOING STEADY | 11/23/82 |
| 220 | SINCE I DON'T HAVE YOU | 12/28/82 |
| 221 | THERE'S NO BUSINESS LIKE NO BUSINESS | 12/07/82 |
| 222 | ALL I WANT FOR CHRISTMAS | 12/14/82 |
| 223 | PRISONER OF LOVE | 01/18/83 |
| 224 | HELLO PFISTER | 01/04/83 |
| 225 | I DRINK, THEREFORE I AM | 01/11/83 |
| 226 | LIFE IS MORE IMPORTANT THAN SHOW BUSINESS | 01/25/83 |
| 227 | I'M NOT AT LIBERTY | 02/08/83 |
| 228 | WILD BLUE YONDER | 02/15/83 |
| 229 | MAY THE BEST MAN WIN | 02/22/83 |
| 230 | BABYSITTING | 03/01/83 |
| 231 | TURN AROUND...AND YOUR HOME | 03/15/83 |
| 232 | AFFAIRS OF THE HEART | 03/22/83 |
| 233 | NERVOUS ROMANCE | 02/01/83 |
HAPPY DAYS - 11th Season (1983-1984)
| EP # | TITLE | FIRST AIRED |
| 234 | BECAUSE IT'S THERE | 09/27/83 |
| 235 | VOCATIONAL EDUCATION | 11/22/83 |
| 236 | KISS ME, TEACH | 01/10/84 |
| 237 | THE BALLAD OF JOANIE AND CHACHI | 10/04/83 |
| 238 | ARTHUR, ARTHUR | 12/06/83 |
| 239 | SOCIAL STUDIES | 01/31/84 |
| 240 | WHERE THE GUYS ARE | 10/18/83 |
| 241 | FONZIE'S SPOTS | 09/24/84 |
| 242 | LOW NOTES | 07/05/84 |
| 243 | GLOVE STORY | 11/08/83 |
| 244 | SCHOOL DAZED | 07/12/84 |
| 245 | YOU GET WHAT YOU PAY FOR | 12/13/83 |
| 246 | LIKE MOTHER, LIKE DAUGHTER | 01/24/84 |
| 247 | THE SPIRIT IS WILLING | 04/24/84 |
| 248 | THE PEOPLE VS. THE FONZ | 01/17/84 |
| 249 | WELCOME HOME (PART 1) | 10/25/83 |
| 250 | WELCOME HOME (PART 2) | 11/01/83 |
| 251 | SO HOW WAS YOUR WEEKEND? | 06/28/84 |
| 252 | GOOD NEWS, BAD NEWS | 07/19/84 |
| 253 | FONZIE MOVES OUT | 05/01/84 |
| 254 | PASSAGES (PART 1) | 05/08/84 |
| 255 | PASSAGES (PART 2) | 05/08/84 |
HAPPY DAYS - HOLIDAY EPISODES
| EP # | TITLE | HOLIDAY |
| 30 | HAUNTED | Halloween |
| 34 | GUESS WHO'S COMIN' TO CHRISTMAS | Christmas |
| 48 | THREE ON A PORCH | Easter |
| 76 | RICHIE BRANCHES OUT | Christmas |
| 111 | BE MY VALENTINE | Valentine |
| 128 | THE EVIL EYE | Halloween |
| 130 | THE FIRST THANKSGIVING | Thanksgiving |
| 132 | CHRISTMAS TIME | Christmas |
| 174 | WHITE CHRISTMAS | Christmas |
| 222 | ALL I WANT FOR CHRISTMAS | Christmas |