Michael and Syd get caught redhanded in the red bed, Matt finds dating men while being fake-married to a woman is tricky, and Alison envies Jo for dating Steve. Plus: more on self-help, film reviews of “Phantom Thread” and “Saturday Church,” and theatre reviews of “The Girl Who Jumped Off the Hollywood Sign,” “John Lithgow: Stories By Heart,” “Mankind,” “Disco Pigs,” and “Ballyturk.”