Veronica Guerin is a 2003 biographical crime film directed by Joel Schumacher and starring Cate Blanchett in the title role. The screenplay by Carol Doyle and Mary Agnes Donoghue focuses on Irish journalist Veronica Guerin, whose investigation into the drug trade in Dublin led to her murder in 1996, at the age of 36. The film is the second to be inspired by Guerin's life, following When the Sky Falls (2000).

Joel T. Schumacher was an American film director, producer and screenwriter. Raised in New York City by his mother, Schumacher graduated from Parsons School of Design and originally became a fashion designer. He first entered filmmaking as a production and costume designer before gaining writing credits on Car Wash, Sparkle, and The Wiz.