| At the Boar's Head | |
|---|---|
| Opera by Gustav Holst | |
 Holst, circa 1921 | |
| Librettist | Gustav Holst |
| Based on | Henry IV, Part 1 & Part 2 by Shakespeare |
At the Boar's Head is an opera in one act by the English composer Gustav Holst, his op. 42. Holst himself described the work as "A Musical Interlude in One Act". The libretto, by the composer himself, is based on Shakespeare's Henry IV, Part 1 and Henry IV, Part 2.