Laurence Olivier's wonderful 1948 film, with music by Sir William Walton. The entire film may be downloaded from movieberry.com (membership fees apply)
Ophelia's singing and sweetly drowning in Olivier's Hamlet, inspired by Millais' Pre-Raphaelite painting. There is a willow grows aslant a brook, That shows his hoar...
Crispian's Day speech after that is several minutes of the battle scenes at Agincourt. Not the most accurate battle scenes, of course, but the importance...