These latest images of Timothee Chalamet as Bob Dylan, in James Mangold’s “A Complete Unknown,” are slightly more encouraging than the ones we saw last week. This latest look seems to be Dylan in ‘65-‘66 during the time of “Highway 61 Revisited” and “Blonde on Blonde.” Side note, I’ve just learned that DP Phedon Papamichael (“Sideways”) is lensing the film.