Trench of ideas
Movie| Title | Trinchera de ideas |
| User score | 2 |
| Release date | Jun 2, 2023 |
| Genre | Documentary |
| Director | Polo Obligado |
| Production country | Argentina |
| Production companies | Muchas Manos Films, Trinchera cine |
| Budget | $25,000 |
| Run time | 51 min. |
Investigating for her university thesis, a young student discovers the clandestine printing press built underground by PRT militants in the early 70s in Córdoba. As she explores the space filled with marks from the past, her perspective transforms as she discovers the motivations that led these young people to embark on this factory of socialist ideas.