LEWISTON — Jennifer Baichwal, a filmmaker whose award-winning documentaries have explored the life of writer Paul Bowles, the nature of human indebtedness and the metaphysics of being struck by lightning, offers the annual Otis Lecture at Bates College at 7:30 p.m. Monday, Oct. 5. It will be held in the Olin Arts Center Concert Hall, 75 Russell St.

Baichwal’s talk is titled “Plans are Subject to Change: An Existential Approach to Documentary Filmmaking.”

Made possible by the Philip J. Otis ’95 Endowment, the talk is open to the public at no cost, but tickets are required and available at bates.edu/Otis. A reception follows the lecture in the Olin Arts Center Lobby.

For more information, please call 207-786-8371.

The Philip J. Otis Endowment was established in 1996 by a gift from Margaret V.B. and C. Angus Wurtele in memory of their son, Philip, a member of the Bates class of 1995 who died attempting to rescue injured climbers on Mount Rainier.

Baichwal has directed and produced documentaries for 20 years.

Her first film, “Looking You in the Back of the Head” (1995),” examined the problem of personal identity as Baichwal asked 13 women to try to describe themselves.

Baichwal’s feature documentary debut was 1998’s “Let it Come Down: The Life of Paul Bowles,” which a New York Times reviewer called the “definitive film biography” of the expatriate novelist and composer. Winner of a 1999 International Emmy for Best Arts Documentary, the film has been broadcast and selected for film and television festivals all over the world.

Baichwal and cinematographer Nick de Pencier, her husband, have twice collaborated with photographer Edward Burtynsky. Named Best Canadian Feature Film at the 2006 Toronto International Film Festival, “Manufactured Landscapes” is a critically acclaimed examination of the often-appalling industrial environments that Burtynsky renders as strikingly beautiful images.

The trio’s second collaboration is 2014’s “Watermark,” a feature documentary about human interactions with water around the world. It won the Toronto Film Critics Association prize for Best Canadian Film in 2014.

Baichwal is currently conducting research for another collaboration with de Pencier and Edward Burtynsky: “Anthropocene,” planned for a 2017 release.

Baichwal was born in Montreal and grew up in Victoria, British Columbia. She studied philosophy and theology at McGill University and received a master’s of arts degree in 1994, supported by a McGill Major Fellowship and a two-year FCAR Master’s Scholarship.