Alexander Skarsgard (Photo by Vianney Le Caer/Invision/AP)It’s safe to say Alexander Skarsgård has been having a lot of fun on the promo trail for his new movie Pillion.The actor has fully leaned into the BDSM themes of the romantic comedy-drama, which co-stars Harry Melling – best known for playing Dudley Dursley in the Harry Potter movies – as introverted Colin, who gets swept up in a relationship of power and control with Alexander’s character, the mysterious biker Ray.And by that we mean