Filmography
| Year | Title | Role | Director | Notes |
|---|---|---|---|---|
| 1957 | Quand la femme s'en mêle | Jo | Yves Allégret | |
| 1958 | Sois belle et tais-toi | Loulou | Marc Allégret | |
| Christine | Franz Lobheiner | Pierre Gaspard-Huit | with Romy Schneider | |
| 1959 | Faibles femmes | Julien Fenal | Michel Boisrond | with Mylène Demongeot |
| Le chemin des écoliers | Antoine Michaud | Michel Boisrond | with Bourvil and Lino Ventura | |
| 1960 | Rocco and His Brothers | Rocco Parondi | Luchino Visconti | |
| Purple Noon (Plein Soleil) | Tom Ripley | René Clement | with Marie Laforêt | |
| 1961 | The Joy of Living (Che gioia vivere) | Ulysse Cecconato | René Clement | nominated for the Palme d'Or 1961 |
| Les Amours célèbres | Prince Albert | Michel Boisrond | anthology film | |
| 1962 | Love at Sea (L'Amour à la mer) | a film star | Guy Gilles | |
| Eclipse | Piero | Michelangelo Antonioni | with Monica Vitti | |
| Carom Shots (Carambolages) | Monsieur Lambert | Marcel Bluwal | cameo appearance | |
| The Devil and the Ten Commandments (Le Diable et les Dix Commandements) | Pierre Messager | Julien Duvivier | anthology film | |
| 1963 | Joy House (Les Félins) | Marc | René Clement | with Jane Fonda |
| Any Number Can Win (Mélodie en sous-sol) | Francis Verlot | Henri Verneuil | with Jean Gabin | |
| The Leopard | Tancredi | Luchino Visconti | nominated – Golden Globe Award for Most Promising Newcomer – Male | |
| La Tulipe noire | Guillaume/Julian de Saint Preux | Christian-Jaque | dual role | |
| 1964 | L'Insoumis | Thomas Vlassenroot | Alain Cavalier | with Lea Massari |
| 1965 | The Yellow Rolls-Royce | Stefano | Anthony Asquith | anthology film |
| Once a Thief | Eddie Pedak | Ralph Nelson | with Ann-Margret | |
| Is Paris Burning? (Paris brûle-t-il?) | Jacques Chaban-Delmas | René Clément | written by Gore Vidal and Francis Ford Coppola | |
| 1966 | Texas Across the River (Texas nous voilà) | Don Baldazar | Michael Gordon | with Rosemary Forsyth |
| Lost Command | Capt. Philippe Esclavier | Mark Robson | with Michèle Morgan and Claudia Cardinale | |
| 1967 | The Last Adventure | Manu | Robert Enrico | with Lino Ventura and Joanna Shimkus |
| Diabolically Yours (Diaboliquement vôtre) | Pierre | Julien Duvivier | with Senta Berger | |
| Le Samouraï | Jef Costello | Jean Pierre Melville | with Nathalie Delon | |
| 1968 | Spirits of the Dead (Histoires extraordinaires) | William Wilson | Louis Malle | anthology film |
| Farewell Friend (Adieu l'ami) | Dino Barran | Jean Herman | with Charles Bronson and Brigitte Fossey | |
| The Girl on a Motorcycle (La Motocyclette) | Daniel | Jack Cardiff | with Marianne Faithful | |
| The Swimming Pool (La Piscine) | Jean-Paul | Jacques Deray | with Romy Schneider and Jane Birkin | |
| 1969 | Jeff | Laurent | Chris James Thompson | |
| The Sicilian Clan (Le Clan des Siciliens) | Roger Sartet | Henri Verneuil | with Lino Ventura and Jean Gabin | |
| 1970 | Madly | Julien Dandieu | Roger Kahane | with Mireille Darc |
| Doucement les basses | Simon | Jacques Deray | with Nathalie Delon | |
| Borsalino | Rocco Siffredi | Jacques Deray | with Jean-Paul Belmondo and Catherine Rouvel | |
| Le Cercle rouge | Corey | Jean-Pierre Melville | with Bourvil, Gian Maria Volonté and Yves Montand | |
| 1971 | The Assassination of Trotsky | Frank Jackson | Joseph Losey | with Richard Barton as Leon Trotsky |
| Fantasia chez les ploucs | a passenger | Gérard Pirès | cameo appearance | |
| Red Sun (Soleil Rouge) | Gauche | Terence Young | with Charles Bronson, Toshirō Mifune and Ursula Andress | |
| La Veuve Couderc | Jean Lavigne | Pierre Granier-Deferre | with Simone Signoret and Ottavia Piccolo | |
| Dirty Money (Un flic) | Edouard Coleman | Jean-Pierre Melville | with Catherine Deneuve | |
| 1972 | La prima notte di quiete | Daniele Dominici | Valerio Zurlini | with Giancarlo Giannini and Alida Valli |
| 1973 | Traitement de choc | Dr. Devilers | Alain Jessua | with Annie Girardot |
| No Way Out (Tony Arzenta) | Tony Arzenta | Duccio Tessari | ||
| Scorpio | Jean Laurier | Michael Winner | with Burt Lancaster and Gayle Hunnicutt | |
| Les Granges brûlées (The Burned Barns) | Judge Larcher | Jean Chapot | with Simone Signoret and Miou-Miou | |
| La Race des seigneurs | Julien Dandieu | Pierre Granier-Deferre | with Sydne Rome and Jeanne Moreau | |
| Two Men in Town (Deux hommes dans la ville) | Gino Strabliggi | José Giovanni | with Jean Gabin, Mimsy Farmer and Gérard Depardieu | |
| 1974 | Borsalino & Co. | Roch Siffredi | Jacques Deray | sequel to Borsalino |
| Les Seins de glace | Marc Rilson | Georges Lautner | with Claude Brasseur and Mireille Darc | |
| 1975 | Zorro | Don Diego de la Vega/Zorro | Duccio Tessari | with Stanley Baker and Ottavia Piccolo |
| Le Gitan | Hugo Sennart | José Giovanni | also produced by Alain Delon | |
| Flic Story | Roger Borniche | Jacques Deray | with Jean-Louis Trintignant and Claudine Auger | |
| 1976 | Comme un boomerang | Jacques Batkin | José Giovanni | credited as writer |
| Armaguedon | Doctor Michel Ambroise | Alain Jessua | ||
| Monsieur Klein | Robert Klein | Joseph Losey | César Award for Best Film | |
| 1977 | L'Homme pressé | Pierre Niox | Édouard Molinaro | with Mireille Darc |
| Death of a Corrupt Man (Mort d'un pourri) | Xavier Maréchal | Georges Lautner | with Ornella Muti, Stéphane Audran and Mireille Darc | |
| Le Gang | Robert | Jacques Deray | credited as producer | |
| 1978 | Attention, les enfants regardent | "the Man" | Serge Leroy | with Sophie Renoir |
| 1979 | The Concorde ... Airport '79 | Paul Metrand | David Lowell Rich | with Robert Wagner, Susan Blakely and Sylvia Kristel |
| The Medic (Le Toubib) | Jean-Marie Desprès | Jean Freustié | with Véronique Jannot | |
| 1980 | Three Men to Kill (Trois hommes à abattre) | Michel Gerfaut | Jacques Deray | credit as writer |
| 1981 | Teheran 43 (Teheran 43. Nid d'espions) | Foche | Aleksandr Alov and Vladimir Naumov | Golden Prize at the Moscow International Film Festival 1981 |
| Pour la peau d'un flic | Choucas | Alain Delon | credited as director and writer | |
| 1982 | The Shock (Le choc) | Martin Terrier | Robin Davis | with Catherine Deneuve |
| 1983 | Swann in Love (Un amour de Swann) | Baron de Charlus | Volker Schlöndorff | based on Marcel Proust |
| Le Battant | Jacques Darnay | Robin Davis | with Anne Parillaud | |
| 1984 | Notre histoire | Robert Avranches | Bertrand Blier | with Nathalie Baye |
| 1985 | Parole de flic | Daniel Pratt | José Pinheiro | with Fiona Gélin |
| 1986 | Le Passage | Jean Diaz | René Manzor | with Christine Boisson |
| 1988 | Let Sleeping Cops Lie (Ne réveillez pas un flic qui dort) | Commissaire Eugène Grindel | José Pinheiro | credited as co-writer and producer |
| 1990 | Dancing Machine | Alan Wolf | Gilles Béhat | |
| Nouvelle Vague | Lennox | Jean-Luc Godard | with Domiziana Giordano | |
| 1992 | The Return of Casanova (Le Retour de Casanova) | Casanova | Édouard Niermans | |
| Un Crime | Charles Durand | Jacques Deray | credited as writer | |
| 1994 | L'Ours en peluche | Jean Rivière | Jacques Deray | based on Georges Simenon |
| 1995 | A Hundred and One Nights (Les cent et une nuits de Simon Cinéma) | himself | Agnès Varda | cameo appearance |
| 1996 | Le Jour et la nuit | Alexandre | Bernard-Henri Lévy | with Arielle Dombasle and Lauren Bacall |
| 1997 | Une chance sur deux | Julien Vignal | Patrice Leconte | with Jean-Paul Belmondo and Vanessa Paradis |
| 1999 | Les Acteurs | as himself | Bertrand Blier | |
| 2008 | Asterix at the Olympic Games (Astérix aux Jeux Olympiques) | Jules César | Frédéric Forestier and Thomas Langmann | with Gérard Depardieu, Clovis Cornillac and Benoît Poelvoorde |
Read more about this topic: Alain Delon