Here is a sampling of the week’s events and how to tune in (all times are Eastern). Note that events are subject to change after publication.
On the eve of World AIDS Day, join a free virtual screening of the short-film series “Transmissions,” followed by a panel discussion with the artists, produced by the nonprofit Visual AIDS and co-hosted by the Whitney Museum of American Art, the Studio Museum in Harlem and the Museum of Contemporary Art, Los Angeles. The six films in the program, which will be available on the Visual AIDS site beginning Tuesday, examine the impact of the epidemic outside the United States, in countries including India and Uganda.
When 6 p.m.
Help the young aspiring spies in your family crack secret codes and encode their own secret messages using eight different formulas for invisible ink thanks to the free activities provided by the Spy Museum in Washington. Just be prepared: Top-secret missives may start appearing throughout your home.
Pop in for the 31st installment of “Sonic Gatherings,” a weekly performance of new and improvised material from the dancer Brandon Collwes and the composer John King, as well as a rotating cast of collaborators. The pair, both previously affiliated with the Merce Cunningham Dance Company, were inspired in part by Mr. Cunningham’s site-specific “Events” — only this time, the “site” is Zoom; dancers frequently broadcast live from their homes. As a result, you’ll feel like you’re in on a joyous and intimate secret gathering.
When 6 p.m.
Join the comedian Wyatt Cenac for a lively evening of short readings that celebrate New York City: “Selected Shorts: New York Stories With Wyatt Cenac,” hosted by Symphony Space. Actors such as Matthew Broderick and Karen Pittman will read a selection of short stories, essays and poems by writers including Victor LaValle, Vinson Cunningham and Colum McCann. Tickets cost $15.
When 7:30 p.m.
Listen to Paul Giamatti read Herman Melville’s “Bartleby, the Scrivener,” which Mr. Giamatti recorded while sheltering in place over the summer. Then tune in to a live conversation between Mr. Giamatti and the Melville biographer Andrew Delbanco, hosted by 92Y. Tickets cost $15.
When 7 p.m.
Take in a free streamed performance of Georges Bizet’s “Carmen” by the Metropolitan Opera. Elina Garanca leads the cast as Carmen in this recording of a 2010 performance, alongside Roberto Alagna as Don José and Teddy Tahu Rhodes as Escamillo. This performance of the classic opera, choreographed by Christopher Wheeldon and conducted by Yannick Nézet-Séguin, is available to stream for free until 6:30 p.m. on Saturday.
When 7:30 p.m.
Let your middle-schoolers embrace their inner Christian Dior or Rei Kawakubo through a virtual fashion workshop, “Fashion of the Future,” hosted by the Metropolitan Museum of Art. During the three-hour course, which ties into the Costume Institute’s new exhibit, “About Time: Fashion and Duration,” kids will learn to design garments for paper dolls through collage and drawing. A separate workshop for high schoolers begins at 2 p.m.
When 10 a.m.
Spread some joy this year with The New York Times Cookie Swap. Melissa Clark, a Times Food columnist, will demonstrate one of her delicious cookie recipes, as well as teach viewers the best way to pack cookies to ship out to friends and family. Ms. Clark, along with the cooking experts Dorie Greenspan, Sohla El-Waylly and Samantha Seneviratne, will answer baking questions submitted by viewers. R.S.V.P. to receive a link for the event.
When 11 a.m.
Find some clarity (and hilarity) with improvised tarot readings hosted by the Tiny Cupboard performance venue and led by the comedian Brittany Brave. A panel of comedians and the psychic and astrologer Clarisse Monahan will read viewers’ tarot cards, to varying degrees of seriousness. Tickets are pay-what-you-can, with a minimum of $1; ticket-holders can pre-submit questions for a tarot reading by emailing email@example.com.
When 8 p.m.
Celebrate the genius of Billie Holiday with a tribute concert hosted by 92Y, featuring Veronica Swift, the Emmet Cohen Trio and the Grammy Award winners Catherine Russel and Tivon Pennicott. Tickets cost $15, and buyers will receive a link to a prerecorded performance at 3 p.m., which will be available to view until Dec. 9.
When 3 p.m.