Joe Alwyn has lined up his next feature film role. The “Hamnet” and “The Brutalist” actor will star alongside Rachel Weisz and Matthew Macfadyen in Tomas Alfredson ‘s “Seance on a Wet Afternoon.” The film is penned by “Adolescence” writer Jack Thorne and follows “Myra, a self-proclaimed medium who convinces her husband Billy to kidnap the son of a wealthy family so she can lead the police to the ‘missing’ child and legitimize her psychic abilities,” its synopsis reads. “When Myra’s true