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Talking Movies: Twin Towers tightrope 3D treatment

This week sees the release of The Walk, in which French high-wire artist Philippe Petit's audacious tightrope walk between the twin towers of the World Trade Center in New York in 1974 has been recreated in 3D.

Although 2008 documentary Man on Wire covered much of the same ground, this new Hollywood film tries to convey to audiences what it was really like for Petit when he walked out on the wire.

From New York, Talking Movies' Tom Brook reports.