The Star Trek: Picard actor says he's changed his approach over the years: "I am not averse to risk-taking and I don't judge myself. I used to do that so much. " Stewart's new memoir is Making It So.

Then the noises began: the sound of voices coming from a room that was empty; the sound of footsteps on the stairs when nobody was using them. "I have been witnessing stuff since I was 12 years old," ...