Heath Ledger stars as The Joker and Christian Bale as Batman
Actor Heath Ledger, who died following a drug overdose in January, will be remembered in an on-screen tribute in his final full film, The Dark Knight.
The end credits of the Batman Begins sequel will include a farewell note to the 28-year-old.
At the time of his death the Brokeback Mountain star had just completed filming the role of The Joker.
Special effects technician, Conway Wickliffe, who was killed in a stunt accident, will also be remembered.
The special tribute reads: "In memory of our friends Heath Ledger and Conway Wickliffe."
The hotly anticipated Dark Knight film also stars Christian Bale as Batman, Michael Caine, Morgan Freeman and Gary Oldman.
Ledger died from an accidental overdose of six different types of prescription drugs in his New York apartment.
In the production notes, British director Christopher Nolan wrote of Ledger: "I needed a phenomenal actor, but he also had to be someone unafraid of taking on such an iconic role."
"Heath created something entirely original. It's stunning, it's captivating. It's going to blow people away" he added.
The Dark Knight will premiere in London on 21 July and goes on general release in the UK on 25 July.