Video: This Week's Movies - NYTimes.com April 20, 2012, 2:11 pm Today we start a new video feature, "This Week's Movies," which offers some critical guidance for select new film releases. This episode includes our critics" takes on the new Lawrence Kasdan dog movie, "Darling Companion," as well as one documentary about mixed martial arts ("Fightville") and another about Bob Marley ("Marley"). There is also a look at the French drama from Mia Hansen-Love, "Goodbye First Love," which A. O. Scott designated a Critics" Pick.