London, Jan 10 : Welsh actor Michael Sheen and American actor Frank Langella found themselves on opposing teams during the filming of Frost/Nixon.
The movie is based on a series of interviews former U. S. President Richard Nixon, depicted by Langella, gave to British TV host Sir David Frost, played by Sheen, in 1977.
Brit actress Rebecca Hall revealed that the role the two played even continued away from the big screen.
