Explore the world of Patrick Melrose. Though Benedict Cumberbatch might play the titular character in Showtime’s “Patrick Melrose,” it’s Jennifer Jason Leigh, portraying Melrose’s mother, who gives the show added depth and context to deeply troubled Patrick. Catch a screening of this limited series at SAG on June 4 and join Leigh for a Q&A afterward to explore the nuances of character and the process of translating Edward St. Aubyn’s novels to screen. (Free)