She played Lois Lane opposite
Christopher Reeve in his screen testing for the
lead role in
Superman (1978) on February 1, 1977, in London. His tests included
both the balcony interview from
Superman (1978) and the Niagara Falls hotel
room scene from
Superman II (1980), where Reeve played Clark Kent. She was Lois in
both tests. The tests were photographed by
Geoffrey Unsworth, who was the
director of photography when the regular filming commenced.