VS

What is the best Kenneth Branagh acting performance?

Gilderoy Lockhart (Harry Potter and the Chamber of Secrets)

The vain, incompetent celebrity wizard and Defence Against the Dark Arts teacher in Harry Potter and the Chamber of Secrets (2002).

Gilderoy Lockhart (Harry Potter and the Chamber of Secrets)

Commander Bolton (Dunkirk)

The stoic Royal Navy commander overseeing the desperate Dunkirk evacuation in Christopher Nolan's Dunkirk (2017).

Commander Bolton (Dunkirk)