Actor Nicolas Cage was unrecognizable while on the set of biopic “Madden.”

The Oscar winner was seen in a vintage blue tracksuit and reportedly wore a fat suit while in Atlanta on Monday, according to Page Six.

He was also seen in white sneakers and had long disheveled brown hair.

Cage is set to star as NFL legend John Madden for the upcoming sports biopic.

Madden was originally drafted by the Philadelphia Eagles in 1958, but suffered a career ending injury during training camp, according to the NFL.

He went on to become the head coach for the Oakland Raiders and later had a successful career as a sports commentator. The former pro-athlete was also the voice and face of the video game franchise “Madden NFL.”

Raiders owner Al Davis is set to be played by Academy Award winner Christian Bale.

Amazon MGM Studios shared a first look of Cage and Bale in character to its Instagram on May 13.

“Your first-look at Nicolas Cage as John Madden and Christian Bale as Al Davis on set of the upcoming film, Madden. Production is currently underway,” it read.

The image also gave a synopsis of the upcoming film.

“The film follows Madden’s remarkable journey—from his Super Bowl-winning partnership with Al Davis and the Raiders, to creating Madden NFL, and becoming one of the most iconic voices in football history,” it read.