An overturned motorcycle, an ambulance, and a fire truck would normally be cause for concern. Rest assured, the scene at Fourth Street near Avenue D was all part of a shoot of the new CBS drama, “A Gifted Man.” The show, starring Patrick Wilson (he was in “The Watchmen”) tells the story of “A brilliant, charismatic surgeon whose life changes forever when his deceased ex-wife begins teaching him the meaning of life from the hereafter,” according to its website.