Shakespeare on film
These are all full-length films:-
A Midsummer Night's Dream (RSC, dir. Peter Hall)
Hamlet Prince of Denmark (dir. Peter Brook)
Julius Caesar (BBC)
Macbeth (with Jeremy Brett and Piper Laurie)
Macbeth (RSC, with Ian McKellen and Judi Dench)
Othello (dir. and starring Orson Welles)
Romeo and Juliet, part 1; part 2
The Merchant of Venice (BBC, 1996)
The Merchant of Venice (BBC, dir. Trevor Nunn)
The Tempest (with Richard Burton as Caliban)
The Tempest (with Helen Mirren as Prospero)
Twelfth Night (dir. John Dexter)
Twelfth Night (dir. Kenneth Branagh)
Wikipedia list of Shakespeare film adaptatioins.