Robert Downey Jr. is in talks to star in Guy Ritchie’s “Sherlock Holmes,” a new take on Sir Arthur Conan Doyle’s fictional super detective, according to The Hollywood Reporter.

Not much is known about the plot at this stage, but the film is expected to portray the titular character as more modern and adventurous. Downey Jr. would star in the lead role.

Apparently, Downey Jr. got involved with the project through his wife Susan, who worked with producer Joel Silver on Ritchie’s upcoming crime drama “RocknRolla.”

Downey Jr. was last seen in Jon Favreau’s success hit “Iron Man.” He has two other projects due in theaters this year: Ben Stiller’s action comedy “Tropic Thunder,” which opens Aug. 15, and Joe Wright’s drama “The Soloist, “ which hits Nov. 21.

Downey Jr. is one of 25 artists to receive a star on the Hollywood Walk of Fame in 2009, and he’s also being considered for the lead role in Brett Ratner’s Hugh Hefner biopic “Playboy.” Additionally, “Iron Man” has collected more than $300 million at the domestic box office.