|  Title | 
 Director | 
 Cast | 
 Genre | 
 Note | 
| Neighbors | John G. Avildsen |  John Belushi, Dan Aykroyd, Cathy Moriarty  |  Comedy |  Columbia; based on Thomas Berger novel | 
| The Nesting  |  Armand Weston  |  Robin Groves, Christopher Loomis, John Carradine  |  Horror  |  | 
| Nice Dreams | Tommy Chong |  Cheech Marin, Tommy Chong  |  Comedy |  Columbia | 
| The Night the Lights Went Out in Georgia |  Ronald F. Maxwell  |  Kristy McNichol, Dennis Quaid, Mark Hamill  |  Musical  |  Embassy; based on 1973 song | 
| Nighthawks | Bruce Malmuth | Sylvester Stallone, Rutger Hauer, Billy Dee Williams  | Crime drama |  Universal; Hauer's first U.S. film | 
| Nobody's Perfekt  |  Peter Bonerz  |  Gabe Kaplan, Alex Karras, Susan Clark  |  Comedy  |  Columbia | 
| On Golden Pond | Mark Rydell |  Henry Fonda, Katharine Hepburn, Jane Fonda, Dabney Coleman, Doug McKeon  |  Drama |  Oscars for H. Fonda, Hepburn, screenplay; 10 nominations | 
| On the Right Track  |  Lee Philips  |  Gary Coleman, Michael Lembeck, Lisa Eilbacher  |  Comedy  |  | 
| Only When I Laugh | Glenn Jordan | Marsha Mason, Joan Hackett, James Coco, David Dukes, Kristy McNichol  | Drama |  Neil Simon play; 3 Oscar nominations | 
| Paternity  |  David Steinberg  |  Burt Reynolds, Beverly D'Angelo, Elizabeth Ashley  |  Comedy  |  Paramount | 
| Pennies from Heaven | Herbert Ross |  Steve Martin, Bernadette Peters, Jessica Harper  | Musical, Drama |  based on BBC series; 3 Oscar nominations | 
| Piranha II: The Spawning | James Cameron | Tricia O'Neil, Lance Henriksen  | Horror | sequel | 
| Polyester | John Waters |  Divine, Tab Hunter |  Comedy |  New Line Cinema | 
| The Postman Always Rings Twice | Bob Rafelson |  Jack Nicholson, Jessica Lange, John Colicos, Michael Lerner, John P. Ryan, Anjelica Huston  |  Crime drama | based on James M. Cain novel, remake of 1946 film | 
| Prince of the City | Sidney Lumet | Treat Williams, Jerry Orbach, Lindsay Crouse, Bob Balaban, James Tolkan, Lane Smith, Lee Richardson  |  Crime drama | based on Robert Daley book; 3 Golden Globe nominations | 
| Private Lessons |  Alan Myerson  |  Sylvia Kristel, Howard Hesseman, Ed Begley, Jr.  |  Comedy  |  | 
| The Prowler | Joseph Zito |  Vicky Dawson, Christopher Goutman  |  Horror |  | 
| The Pursuit of D. B. Cooper  |  Roger Spottiswoode  |  Treat Williams, Robert Duvall, Kathryn Harrold  |  True crime  |  Universal | 
| Raggedy Man  |  Jack Fisk  |  Sissy Spacek, Eric Roberts, Sam Shepard  |  Drama  |  Universal | 
| Ragtime | Miloš Forman | Elizabeth McGovern, Howard Rollins, James Cagney, Pat O'Brien, Kenneth McMillan, Mary Steenburgen, James Olson, Mandy Patinkin, Brad Dourif, Moses Gunn, Robert Joy, Donald O'Connor, Norman Mailer  |  Drama | based on E.L. Doctorow novel; 8 Oscar nominations | 
| Raiders of the Lost Ark | Steven Spielberg  |  Harrison Ford, Karen Allen, Denholm Elliott, Paul Freeman, John Rhys-Davies, Ronald Lacey, Alfred Molina  | Adventure  | 1st Indiana Jones adventure; 8 Oscar nominations | 
| Reds | Warren Beatty |  Warren Beatty, Diane Keaton, Gene Hackman, Maureen Stapleton, Jerzy Kosinski,  Paul Sorvino, Jack Nicholson  | Epic, Biography  | story of John Reed; 12 Oscar nominations | 
| Rich and Famous  |  George Cukor  |  Jacqueline Bisset, Candice Bergen, Hart Bochner  |  Drama  |  Cukor's final film | 
| Rollover  |  Alan J. Pakula  |  Jane Fonda, Kris Kristofferson, Hume Cronyn  |  Thriller  |  Orion | 
| Ruckus |  Max Kleven  |  Dirk Benedict, Linda Blair, Richard Farnsworth  |  Action comedy  |   | 
| S.O.B. | Blake Edwards |  Julie Andrews, William Holden, Richard Mulligan, Robert Preston, Robert Webber, Robert Vaughn,  Larry Hagman  |  Comedy |  2 Razzie nominations; Holden's final film | 
| The Salamander |  Peter Zinner  |  Franco Nero, Anthony Quinn, Sybil Danning  |  Thriller  |  ITC | 
| Saturday the 14th  |  Howard R. Cohen  |  Richard Benjamin, Paula Prentiss, Severn Darden  |  Horror comedy  |  New World | 
| Second-Hand Hearts  |  Hal Ashby  |  Robert Blake, Barbara Harris  |  Romance  |  Paramount | 
| Sharky's Machine | Burt Reynolds | Burt Reynolds, Rachel Ward, Vittorio Gassman, Henry Silva, Charles Durning, Earl Holliman  | Crime drama | based on William Diehl novel | 
| Shock Treatment | Jim Sharman |  Cliff DeYoung, Jessica Harper  |  Musical |  20th Century Fox | 
| Southern Comfort | Walter Hill | Powers Boothe, Keith Carradine, Fred Ward, Peter Coyote  |  Thriller |  20th Century Fox | 
| Sphinx |  Franklin J. Schaffner  |  Frank Langella, Lesley-Anne Down, John Gielgud  |  Adventure  |  based on book by Robin Cook | 
| Stripes | Ivan Reitman  |  Bill Murray, Harold Ramis, Warren Oates, John Candy, Sean Young, P.J. Soles, John Larroquette  |  Comedy | Columbia | 
| Student Bodies |  Mickey Rose  |  Kristen Riter, Matt Goldsby   |  Comedy  |  |