Dhaka, March 23 -- Bollywood superstar Aamir Khan considers Dangal the finest performance of his career, though he admits making one minor mistake in the 2016 sports drama.

Aamir, who portrayed Mahavir Singh Phogat in the Nitesh Tiwari-directed film, revealed that veteran actor Amitabh Bachchan was the first to notice the flaw.

"It's difficult for me to pick a favorite film, but Dangal is my best-acted one," Aamir said at the Red Lorry Film Festival, where his 1988 film Qayamat Se Qayamat Tak was screened. "There's just one shot where I slipped out of character, and Mr. Amitabh Bachchan caught it immediately."

The Scene That Stood Out

Aamir recalled asking Amitabh for feedback after a screening. "He said, 'Very good, but in one shot, ...