The best theatre to stream this month: comedians do Chekhov, Into the Woods and Dear Octopus

Richly detailed … Lindsay Duncan in Dear Octopus. Photograph: Marc Brenner

Dear Octopus

Lindsay Duncan shines in the National Theatre’s Lyttelton revival of Dodie Smith’s 1938 drama about one family’s tentacles across four generations. Frankie Bradshaw’s teal-dominated set and costume design are similarly rich in detail. On NT at Home.