Filmed over 211 days in nine countries and five continents over four years, the documentary “This Changes Everything” is an epic attempt to re-imagine the vast challenge of climate change.

The Justice and Peace Committee at Sacred Heart of Jesus Church, Bayside, is sponsoring a presentation of the film on Oct. 26 at 7:30 p.m. in the church hall.

Mercy Sister Suzanne Gallagher, justice coordinator for the Mercy Mid-Atlantic community, will lead the discussion that follows.

For more details, contact Sister Kathleen Masterson, R.S.M., at 718-428-2200.