Dan Slevin is filling in for Simon Morris - and because of the lockdown devoting his attention to home entertainment - and he reviews Portrait of a Lady on Fire, a costume drama about a relationship between a painter and the woman whose portrait she is painting; Tigertail, a Netflix drama about a Taiwanese man consumed with regret for the love he left behind when he emigrated to America; and Marianne & Leonard: Words of Love, a documentary about Leonard Cohen and his Norwegian muse, Marianne Ihlen.