William Shatner, 90, who played iconic role of Captain Kirk on 'Star Trek,' said he was filled with emotion after his trip to space. 'It's extraordinary.'

Follow live updates | William Shatner's life in pictures

William Shatner, 90, who played iconic role of Captain Kirk on 'Star Trek,' said he was filled with emotion after his trip to space. 'It's extraordinary.'
Follow live updates | William Shatner's life in pictures