Sound of My Voice

Sound of My Voice is a 2011 American psychological thriller directed by Zal Batmanglij and starring Christopher Denham, Nicole Vicius and Brit Marling. The plot focuses on two documentary filmmakers who attempt to expose a cult led by a charismatic leader Marling who claims to be from the future. The film was written by Batmanglij and Marling. It premiered at the 2011 Sundance Film Festival. It was also selected to close the 2011 SXSW Film Festival. The film was released by Fox Searchlight Pictures on April 27, 2012.

When the cult considers Peter and Lorna ready to meet Maggie, they are made to shower thoroughly and dress in white surgical gowns. Then they are driven blindfolded to a secret basement location and received by Klaus, with whom they exchange a distinctive, intricate handshake, which they have been practicing. Peter and Lorna then join eight other members and meet Maggie, who uses an oxygen tank and implies that the showering and clothing requirements are to avoid aggravating her illness.Maggie claims to be a timetraveler from the year 2054. She describes the future as riddled with war, famine and struggle, and has come back to select a special band of chosen people to prepare for what lies ahead. She leads the group in a series of intense psychological exercises and tells them about herself and the future, never proving nor disproving her extraordinary claim. Maggies charismatic manner is powerful, and both Lorna and Peter have moments in which they waver between skepticism and belief. Lorna is especially concerned when she notices that Peter, who was initially adamant that Maggie was a charlatan, seems to now be intrigued by and even attracted to Maggie. ........

Source: Wikipedia