| In Fact | In Fast Company | In fœtu (film) |
| In Fear | In Fear and Faith | In fine |
| In Flames | In Flanders Fields | In Flanders Fields Museum |
| In Flanders Fields War Museum | In Flight | In Flight (album) |
| In fondo alla piscina | In For The Kill | In for the Kill |
| In for the Kill (album de Budgie) | In for the Kill (chanson de La Roux) | In for the Kill (chanson) |
| In Frankfurt sind die Nächte heiß | In fraudem legis | In Freundschaft de Stockhausen |
| In From the Storm | In Front of Your Face | In Ghar |
| In ginocchio da te | In ginocchio da te (chanson) | In ginocchio da te (film, 1964) |
| In girum imus nocte ecce et consumimur igni | In girum imus nocte et consumimur igni | In Girum Imus Nocte et Consumimur Igni |
| In God We Trust | In god we trust | In God We Trust (album de Brand Nubian) |
| In God We Trust (homonymie) | In God We Trust, Inc. | In God's Country |
| In God's Hands | In god's hands | In Good Company |
| In Good Hands | In Gorbachev We Trust | IN Groupe |
| In guerra per amore | In Guezzam | In Habeter |
| In Habetter | In Hearing of Atomic Rooster | In Hearts Wake |
| In Heat | In Heat (album) | In Hell |
| In Her Line of Fire | In Her Shoes | In His Own Way |
| In His Own Write | In hoc signo vinces | In hoc signo vinces (film, 1913) |
| In hyeon-wanghu-ui namja | In ictu oculi | In It for the Money |
| In italiano | In Italiano | In Jackson Heights |
| In Japan | In Japan (album de Mr. Big) | In Japan! |
| In jener letzten der Nächte | In Judgment Of | In Judgment of... |
| In Justice | In Keeping Secrets of Silent Earth: 3 | In Khalil |
| In Koli Bofane Jean | In Koli Jean Bofane | In Kyo-don |
| In Lambeth - Visions From the Walled Garden of William Blake | In Lambeth - Visions from the Walled Garden of William Blake | In Lambeth: Visions from the Walled Garden of William Blake |
| In Legend | In Liebe Mireille | In Light |
| In Like Flynn | In Line of Duty | In Little Italy |
| In Little Italy (film, 1909) | In Little Italy (film, 1912) | In Living Cover |
| In loco parentis | In love | In Love |
| In Love (EP) | In Love and Death | In Love And Death |
| In Love and War | In Love for a While | In Love With Love |
| In Love with Love | In Love with Love (album) | In Love with Love (film) |
| In Love with Myself | In Loving Memories: The Jerry Lee Lewis Gospel Album | In Loving Memory Of... |
| In media res | In medias res | In meinem Herzen |
| In meinem Herzen (tournée) | In meinem Herzen (Tournée) | In meinem Traum |
| In memoria di me | In memoriam | In Memoriam |
| In Memoriam (1999, Reissue, EP) | In memoriam (album de Cathedral) | In memoriam (Emmanuel) |
| In memoriam (groupe) | In Memoriam (groupe) | In memoriam (jeu vidéo) |
| In Memoriam - Le Dernier Rituel | In memoriam : La Treizième Victime | In Memoriam : la Treizième Victime |
| In Memoriam : la Treizième victime | In Memoriam : La Treizième victime | In memoriam : Le Dernier Rituel |
| In Memoriam : le Dernier Rituel | In Memoriam : le Dernier rituel | In Memoriam : Le Dernier rituel |
| In memoriam Dylan Thomas | In Memoriam Dylan Thomas | In Memoriam Dylan Thomas (Stravinski) |
| In Memory of Nikki Arane | In Memory of the Walther P38 | In Mo Yang |
| In morte di un samouraï | In Mourning | In Mourning and in Rage |
| In Mute | In My Arms | In My Arms (chanson de Kylie Minogue) |
| In My Arms (chanson de Mylo) | In My Arms (chanson) | In My Blood |
| In My Chair | In My Country | In my country |
| In My Darkest Hour | In My Defence | In my defens God me defend |
| In My Defens God Me Defend | In My Defense | In My End Is My Beginning |
| In My Feelings | In My Genes | In My Ghetto |
| In My Ghetto Vol. 2 | In My Head (chanson de Jason Derulo) | In my heart |
| In My Life | In My Life (chanson de Ozzy Osbourne) | In My Life (homonymie) |
| In My Lifetime, Vol. 1 | In My Memory | In My Mind |
| In My Mind (chanson) | In My Own Dream | In My Own Words |
| In My Place | In My Room | In My Room (film) |
| In My Tears | In my tears | In My Time of Dying |
| In Nacht und Eis | In Nadur | In nativitatem Domini canticum |
| In nativitatem Domini canticum H.416 | In nativitatem Domini Nostri Jesu Christi canticum | In nativitatem Domini Nostri Jesu Christi canticum H.414 |
| In Naxxar | In niz bogzarad | In No Sense? Nonsense! |
| In nome del papa re | In nome del popolo italiano | In nome del popolo sovrano |
| In nome della legge | In Nomine | In nomine |
| In Nomine (homonymie) | In Nomine (musique) | In nomine (roman) |
| In Nomine (roman) | In nomine Domini | In nomine Domini (bulle pontificale) |
| In Nomine Patris | In nomine patris | In Nomine Patris (documentaire) |
| In nomine patris (documentaire) | In nomine patris (téléfilm) | In Nomine Satanis |
| In Nomine Satanis - Magna Veritas | In Nomine Satanis/Magna Veritas | In occulta |
| In octavo | In oculta | In odium fidei |
| In ogni senso | In Old Arizona | In Old California |
| In Old California When the Gringos Came | In Old Chicago | In Old Florida |
| In Old Kentucky | In Old Kentucky (film, 1919) | In Old Madrid |
| In Old Madrid (film, 1911) | In Old Oklahoma | In Old Santa Fe |
| In Old Tennessee | In omine (roman) | In on the Kill Taker |
| In Other Climes | In Our Bones | In Our Day |
| In Our Heads | In Our Lifetime | In Our Nature |
| In Our Time | In Our Time (émission de radio) | In Our Time (film) |
| In Our Time (film, 1944) | In Our Time (recueil) | In paradisum |
| In Paradisum | In Paradisum (album de Symfonia) | In Paradisum (homonymie) |
| In Paradisum (Symfonia album) | In paradisum et Chorus angelorum | In partibus |
| In partibus infidelium | In pectore | In persona Christi |
| In persona episcopi | In Pine Effect | In Plain Sight |
| In Plenty and In Time of Need | In plurimis | In Plurimis |
| In praeclara summorum | In Praeclara Summorum | In Praise of Dreams |
| In Praise of Love (film) | In Praise of Older Women | In principio |
| In Principio | In principio (Pärt) | In punto di morte |
| In Qontrol | In quarto | In Rainbows |
| In Rainbows – From the Basement | In real life | In Real Life |
| In Real Time | In Requiem | In Rock |
| In Salah | In Search of a Midnight Kiss | In Search of Fellini |
| In Search of Gregory | In Search of Space | In Search of the Lost Chord |
| In Search Of The Lost Chord | In Search of the Miraculous | In Search Of The Miraculous |
| In Search of... | In Session | In Shaa Allah |
| In silico | In Silico (album) | In Silico (Album) |
| In situ | In Situ | In situ (art) |
| In situ (biologie) | In situ (conservation du patrimoine) | In situ (label discographique) |
| In Situ (label discographique) | In Society | In solidum |
| In Solitude | In Sorte Diaboli | In Soviet Russia |
| In spe | In Spite of All the Danger | In Square Circle |
| In Step | In Still Waters | In Strict Confidence |
| In supereminenti | In supremo apostolatus | In Supremo Apostolatus |
