| 0 | - | cover | 1 | pencils: Nick Cardy; inks: Nick Cardy | |
| 1 | Showcase Presents: Secrets of Sinister House | credits, title page | 5 | letters: typeset | |
| 2 | The Sinister House of Secret Love #1 | cover reprint (on interior page) | 1 | pencils: Victor Kalin; inks: Victor Kalin; colors: Victor Kalin | |
| 3 | The Curse of the MacIntyres | comic story | 25 | pencils: Don Heck; inks: Don Heck | |
| 4 | A Night to Remember -- A Day to Forget! | comic story | 12 | pencils: John Calnan; inks: Vince Colletta | |
| 5 | The Sinister House of Secret Love #2 | cover reprint (on interior page) | 1 | pencils: Jerome Podwil, Tony DeZuniga; inks: Jerome Podwil, Tony DeZuniga; colors: Jerome Podwil | |
| 6 | To Wed the Devil | comic story | 39 | script: Joe Orlando, Len Wein; pencils: Tony DeZuniga; inks: Tony DeZuniga | |
| 7 | The Sinister House of Secret Love #3 | cover reprint (on interior page) | 1 | pencils: George Ziel; inks: George Ziel | |
| 8 | Bride of the Falcon | comic story | 36 | script: Frank Robbins; pencils: Alex Toth; inks: Frank Giacoia, Doug Wildey | |
| 9 | Will I Ever See You Again | text story | 3 | pencils: Tony DeZuniga; inks: Tony DeZuniga | |
| 10 | The Sinister House of Secret Love #4 | cover reprint (on interior page) | 1 | pencils: Tony DeZuniga; inks: Tony DeZuniga | |
| 11 | Kiss of the Serpent | comic story | 37 | script: Mary DeZuniga, Michael Fleisher; pencils: Tony DeZuniga; inks: Tony DeZuniga | |
| 12 | Secrets of Sinister House #5 | cover reprint (on interior page) | 1 | pencils: Nick Cardy; inks: Nick Cardy | |
| 13 | Death at Castle Dunbar | comic story | 36 | script: Lynn Marron, Michael Fleisher; pencils: Mike Sekowsky; inks: Dick Giordano | |
| 14 | Secrets of Sinister House #6 | cover reprint (on interior page) | 1 | pencils: Mike Kaluta; inks: Mike Kaluta | |
| 15 | Welcome to Sinister House | foreword, introduction, preface, afterword | 2 | pencils: Mike Kaluta; inks: Mike Kaluta | |
| 16 | When Is Tomorrow Yesterday? | comic story | 10 | script: Sheldon Mayer; pencils: Alfredo Alcala; inks: Alfredo Alcala | |
| 17 | Brief Reunion! | comic story | 5 | script: John Albano; pencils: Ed Ramos; inks: Mar Amongo | |
| 18 | The Man Hater | comic story | 7 | script: Robert Kanigher; pencils: Bill Draut; inks: Frank Giacoia | |
| 19 | Secrets of Sinister House #7 | cover reprint (on interior page) | 1 | pencils: Mike Kaluta; inks: Mike Kaluta | |
| 20 | Panic! | comic story | 10 | script: Sheldon Mayer; pencils: Nestor Redondo; inks: Nestor Redondo | |
| 21 | - | cartoon | 1 | script: Sergio Aragonés; pencils: Sergio Aragonés; inks: Sergio Aragonés | |
| 22 | As Long As You Live... Stay Away from Water! | comic story | 4 | script: Sheldon Mayer; pencils: June Lofamia; inks: June Lofamia | |
| 23 | The Hag's Curse and The Hampton's Revenge! | comic story | 8 | script: Sheldon Mayer; pencils: Sam Glanzman; inks: Sam Glanzman | |
| 24 | - | cartoon | 0.67 | script: Lore Shoberg; pencils: Lore Shoberg; inks: Lore Shoberg | |
| 25 | Secrets of Sinister House #8 | cover reprint (on interior page) | 1 | pencils: Nick Cardy; inks: Nick Cardy | |
| 26 | The Young Man Who Cried... Werewolf... Once Too Often | comic story | 10 | script: Sheldon Mayer; pencils: Bernard Baily; inks: Bill Draut; letters: Ben Oda | |
| 27 | Paying with Fire | comic story | 8 | script: Maxene Fabe; pencils: Ruben Yandoc; inks: Ruben Yandoc | |
| 28 | Moonlight Bay! | comic story | 5 | script: E. Nelson Bridwell; pencils: Alex Niño; inks: Alex Niño | |
| 29 | Secrets of Sinister House #9 | cover reprint (on interior page) | 1 | pencils: Jack Sparling; inks: Jack Sparling | |
| 30 | Rub a Witch the Wrong Way! | comic story | 8 | script: Sheldon Mayer; pencils: Abe Ocampo; inks: Abe Ocampo | |
| 31 | The Dance of the Damned | comic story | 8 | script: Robert Kanigher; pencils: Rico Rival; inks: Rico Rival | |
| 32 | The Abominable Snowman | comic story | 7 | script: Jack Oleck; pencils: Rico Rival; inks: Rico Rival | |
| 33 | Secrets of Sinister House #10 | cover reprint (on interior page) | 1 | pencils: Jack Sparling; inks: Jack Sparling | |
| 34 | Castle Curse | comic story | 8 | script: Steve Skeates; pencils: Alfredo Alcala; inks: Alfredo Alcala | |
| 35 | The Cards Never Lie! | comic story | 7 | pencils: Gerry Talaoc; inks: Gerry Talaoc | |
| 36 | Losing His Head! | comic story | 8 | pencils: Larry Hama; inks: Neal Adams, Rich Buckler | |
| 37 | Secrets of Sinister House #11 | cover reprint (on interior page) | 1 | pencils: Jack Sparling; inks: Jack Sparling | |
| 38 | Welcome of Sinister House | foreword, introduction, preface, afterword | 1 | pencils: Mike Kaluta; inks: Mike Kaluta | |
| 39 | The Monster of Death Island | comic story | 8 | script: Maxene Fabe; pencils: Rubeny; inks: Rubeny | |
| 40 | The Enemy | comic story | 5 | | |
| 41 | - | cartoon | 1 | script: Sergio Aragonés; pencils: Sergio Aragonés; inks: Sergio Aragonés | |
| 42 | Bedlam | comic story | 7 | script: Robert Kanigher, John Jacobson; pencils: Alex Niño; inks: Alex Niño | |
| 43 | Secrets of Sinister House #12 | cover reprint (on interior page) | 1 | pencils: Luis Dominguez; inks: Luis Dominguez | |
| 44 | A Very Cold Guy | comic story | 8 | pencils: Mike Sekowsky; inks: Wayne Howard | |
| 45 | The Ultimate Horror | comic story | 8 | script: Jack Oleck; pencils: Alex Niño; inks: Alex Niño | |
| 46 | - | cartoon | 1 | script: Sergio Aragonés; pencils: Sergio Aragonés; inks: Sergio Aragonés | |
| 47 | August Heat | comic story | 6 | script: W. F. Harvey, E. Nelson Bridwell; pencils: Alfredo Alcala; inks: Alfredo Alcala | |
| 48 | Secrets of Sinister House #13 | cover reprint (on interior page) | 1 | pencils: Nick Cardy; inks: Nick Cardy | |
| 49 | Deadly Muffins | comic story | 9 | script: John Albano; pencils: Alfredo Alcala; inks: Alfredo Alcala | |
| 50 | The Taste of Blood | comic story | 4 | script: Jack Oleck; pencils: Alex Niño; inks: Alex Niño | |
| 51 | The Greed Inside | comic story | 8 | script: John Albano; pencils: Jess Jodloman; inks: Jess Jodloman | |
| 52 | Secrets of Sinister House #14 | cover reprint (on interior page) | 1 | pencils: Luis Dominguez; inks: Luis Dominguez | |
| 53 | The Man and the Snake | comic story | 6 | script: Ambrose Bierce, E. Nelson Bridwell; pencils: Alfredo Alcala; inks: Alfredo Alcala | |
| 54 | The Roomate | comic story | 6 | script: Fred Wolfe; pencils: Mike Sekowsky; inks: Bill Draut | |
| 55 | The Glass Nighmare | comic story | 8 | script: Michael Fleisher, Russell Carley; pencils: Alfredo Alcala; inks: Alfredo Alcala | |
| 56 | Secrets of Sinister House #15 | cover reprint (on interior page) | 1 | pencils: Jack Sparling; inks: Jack Sparling | |
| 57 | The Claws of the Harpy | comic story | 8 | script: Michael Fleisher, Russell Carley; pencils: Jack Sparling; inks: Jack Sparling | |
| 58 | Hunger | comic story | 5 | script: Jack Oleck; pencils: Romy Gamboa; inks: Romy Gamboa | |
| 59 | Mr. Reilly the Derelict! | comic story | 7 | script: John Albano; pencils: Jess Jodloman; inks: Jess Jodloman | |
| 60 | Secrets of Sinister House #16 | cover reprint (on interior page) | 1 | pencils: Nick Cardy; inks: Nick Cardy | |
| 61 | Welcome to Sinister House | foreword, introduction, preface, afterword | 1 | | |
| 62 | Hound You to Your Grave | comic story | 7 | script: George Kashdan; pencils: Don Perlin; inks: Don Perlin | |
| 63 | No Coffin Can Hold Me | comic story | 5 | pencils: Vicente Alcázar; inks: Vicente Alcázar | |
| 64 | The Haunted Housemobile | comic story | 7 | script: George Kashdan; pencils: Ernie Chua; inks: Ernie Chua | |
| 65 | Secrets of Sinister House #17 | cover reprint (on interior page) | 1 | pencils: Nick Cardy; inks: Nick Cardy | |
| 66 | Death's Last Rattle | comic story | 8 | script: George Kashdan; pencils: Ramona Fradon; inks: Ramona Fradon | |
| 67 | Strange Neighbor | comic story | 1 | pencils: Howard Chaykin; inks: Howard Chaykin | |
| 68 | Corpse Comes on Time | comic story | 1 | pencils: Win Mortimer; inks: Win Mortimer | |
| 69 | Death Has Five Guesses! | comic story | 10 | script: Robert Kanigher; pencils: Frank Giacoia; inks: Sy Barry | Johnny Peril |
| 70 | Secrets of Sinister House #18 | cover reprint (on interior page) | 1 | pencils: Nick Cardy; inks: Nick Cardy | |
| 71 | The Strange Shop on Demon Street | comic story | 7 | script: George Kashdan; pencils: John Calnan; inks: John Calnan | |
| 72 | Mad to Order | comic story | 1 | pencils: Murphy Anderson; inks: Murphy Anderson; letters: John Costanza | |
| 73 | The Baby Who Had But... "One Year to Die"... | comic story | 3 | script: Dave Wood; pencils: Angel Luna; inks: Angel Luna | |
| 74 | The House That Death Built | comic story | 5 | script: Leo Dorfman; pencils: Jerry Grandenetti; inks: Jerry Grandenetti | |
| 75 | The Half-Lucky Charm! | comic story | 4 | pencils: Gil Kane; inks: Bernard Sachs | |