The perils of the dating scene are vast, but there are horrors in long-term relationships too. With intimacy and commitment, there can also come codependency and even convergence. Once individuals, some couples start to dress alike, act alike and even, terrifyingly, look alike.

On the comedic end, there’s the smug marrieds table of Bridget Jones . And then there’s the scary end in Together , in which convergence is rendered more literally and where the Spice Girls anthem “2 Become 1” takes on a whole new, horrifying meaning.

Together , written and directed by Australian filmmaker Michael Shanks in his feature debut, stars Alison Brie and Dave Franco as the converging couple Millie and Tim. Brie and Franco bring some authenticity to the roles — in real life, they’ve been together

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