| Category: | Theater magazine |
| Frequency: | Bi-monthly |
| Language: | Spanish |
| Country: | Spain |
| Based: | Madrid |
| Founded: | 1957 |
| Firstdate: | April 1957 |
| Website: | Primer Acto |
| Issn: | 0032-8367 |
| Oclc: | 825181 |
Primer Acto is a Spanish bi-monthly theater magazine based in Madrid, Spain. It has been in circulation since April 1957.
Primer Acto was established in 1957,[1] and the first issue appeared in April of that year.[2] It was started as a successor to Teatro, which existed from 1952 to 1957.[3] The magazine is published on a bi-monthly basis and covers Latin American and Spanish theatre.[1] José Monleón is the director of the magazine, which is headquartered in Madrid.[1] One of the earlier directors was José Monleon.[4] José Luis Alonso is among the former editors.[3] At the beginning of the 1960s the members of the editorial board included Arnold Wesker and Kenneth Tynan.[3]