Styx (2004)

Long-term partners Marc and Adrien live a seemingly perfect existence close to Lake Constance. Only whilst Marc is content to spend his days working for the local ferry service, Adrien yearns for the bright lights of Berlin and the clubs in which he hopes to realize his dream of becoming a musician. Yet life has a way of turning out not as you expect and here events culminate on a lengthy ferry crossing, one that sees Marc soon to spot Adrien onboard, complete with a one-way ticket and a car packed full of his belongings. Suffice to say that the stage is set for a traumatic farewell.

Unfortunately the movie Styx is not yet available on HBO Max.