Anthology Film Archives is hosting this week-long retrospective of pioneering ’60s underground filmmaker Shirley Clarke, including The Cool World and more.

Poultrygeist: Night of the Chicken Dead may be available on DVD, but — like the best of Troma — it was made for a midnight movie screening.

Notable underground film events of 1975 were the formation of Berks Filmmakers, the debut of the Rocky Horror Picture Show and Amos Poe making Night Lunch.

Citizens of New York City: Prepare for the Rockopalypse! Joshua von Brown’s Altamont Now is descending on your fair metropolis to make your eyes melt.

Anthology Film Archives presents restored versions of Robert Downey Sr.’s earliest films, like Babo 73 and Chafed Elbows. Downey was inspired by Jonas Mekas.

The Bruce High Quality Foundation arts collective is holding a screening of their Jean Luc Godard tribute film L’eau De Vie at the Anthology Film Archives.