Movies logged featuring Robert Downey Jr.| Making of Avengers: Age of Ultron | | 2015 | No | N/A |
| Mad Mel: The Rise and Fall of a Hollywood Icon | | 2010 | No | N/A |
| Lucky You | Curtis Hanson | 2007 | No | N/A |
| Luck, Trust & Ketchup: Robert Altman in Carver Country | Mike Kaplan, John Dorr | 1993 | No | N/A |
| Love and Distrust | Lorraine Bracco, Warner Loughlin, Eric Kmetz, Diana Valentine, Daisy Gili, Darcy Yuille | 2010 | No | N/A |
| Linklater: St. Richard of Austin | Irshad Ashraf | 2004 | No | N/A |
| Lethargy | Josh Safdie, David Gelb | 2002 | No | N/A |
| Less Than Zero | Marek Kanievska | 1987 | Yes | 12/25/2012 |
| Last Party 2000 | Donovan Leitch, Rebecca Chaiklin | 2001 | No | N/A |
| Last Party, The | Marc Levin, Mark Benjamin | 1993 | No | N/A |