Cillian Murphy has allegedly been spotted on the set of The Dark Knight Rises.
Comic Book Movie reports that separate eyewitnesses saw the 28 Days Later star during a filming session in Los Angeles.
"Cillian Murphy is returning in TDKR. You can see him at Union Station in Los Angeles, but at least that's where I saw him earlier on my way back home from taking spy photos," an anonymous source posted on the Superhero Hype forums.
"I couldn't take a picture of him because there are a ton of security guards, but he's definitely there. You can take this as 100% legit fact."
Murphy portrayed Jonathan Crane in 2005's Batman Begins, a role his revisited for a cameo in The Dark Knight. The actor also teamed up with director Christopher Nolan for Inception last year.
Christian Bale, Anne Hathaway, Tom Hardy, Marion Cotillard and Michael Caine will star in The Dark Knight Rises, to be released in theatres on July 20, 2012.
Watch Gary Oldman discuss The Dark Knight Rises with Digital Spy below: