Courtesy Of Anna Patakina/music Box Films COLD COMFORT Gammel plays a woman who must beat the clock to save her sister, trapped underwater, in Hedén's Scandinavian survival thriller. Our streaming entertainment options are overwhelming — and not always easy to sort through. This week, I watched the 2020 Swedish/Norwegian survival thriller Breaking Surface, which streams from January 22 through 31 as part of the Split/Screen series, a virtual cinema collaboration of the Middlebury New Filmmakers Festival and Vermont International Film Foundation. Find more info at vtiff.org or middfilmfest.org. The deal Ida (Moa Gammel) and Tuva (Madeleine Martin) are half sisters who have been diving with their mother (Trine Wiggen) since childhood. Now the freewheeling Tuva makes her living doing underwater maintenance on gigantic freighters — a high-risk occupation, as we see in a scary early sequence. Ida, by contrast, leads a quiet family life. But she's harboring worries about the survival of her marriage when she meets up with her mom and Tuva for a chilly Christmastime dive in northern Norway.