And it was there that I was transformed from a witness to history to an active, if unwitting, participant.

It turned out she had been an unwitting participant in a therapeutic exercise.

The Government has said that the three men were unwitting participants in the attack.

To spend a weekend in his company is to become an unwitting participant in a sensory-deprivation experiment.

As a result, most investors are unwitting participants in the real-time tests of their advisers' data mining.

Sometimes groups are marginalized by society at large, but governments are often unwitting or enthusiastic participants.

"She's a really nice girl," said Williams, who was an unwitting participant thrown into the selection fray.

The police officers he encounters become the unwitting participants in a work of art that is Ai's life itself.

The film effectively dramatizes how being an intimate witness to violence can make one an unwitting participant in events.

"Malaysia was an unwitting participant in all this," an official in the prime minister's office said.