Movies logged featuring Justin Long| Just Add Water | Hart Bochner | 2008 | No | N/A |
| Lady of the Manor | Justin Long, Christian Long | 2021 | No | N/A |
| Lavender | Ed Gass-Donnelly | 2016 | No | N/A |
| Lennon or McCartney | Matt Schichter | 2014 | No | N/A |
| Literally, Right Before Aaron | Ryan Eggold | 2017 | No | N/A |
| Live Free or Die Hard | Len Wiseman | 2007 | Yes | 03/17/2017 |
| Lookalike, The | Richard Gray | 2014 | No | N/A |
| Magnum Dopus: The Making of Jay and Silent Bob Reboot | Josh Roush | 2020 | No | N/A |
| Movie 43 | Griffin Dunne, Peter Farrelly, Elizabeth Banks, Brett Ratner, James Gunn, Steven Brill, Steve Carr, Bob Odenkirk, Rusty Cundieff, James Duffy, Patrik Forsberg, Jonathan van Tulleken, Will Graham | 2013 | No | N/A |
| Never Surrender: A Galaxy Quest Documentary | Jack Bennett | 2019 | No | N/A |