Marvel star Pom Klementieff is in talks for a role at rival superhero firm DC. The 38-year-old actress plays Mantis in the Marvel Cinematic Universe – including 2017’s ‘Guardians of the Galaxy Vol. 2’ and 2023’s ‘Vol. 3’ – and she has spilled that she has been having discussions with DC Studios co-CEO James Gunn about being in the DCEU as “one specific character”, however, she is keeping tight-lipped on who it is. Appearing at San Antonio’s Superhero Comic Con, Pom was quizzed on who she wants to play and replied: “Do you really think I’m going to answer this question?” She continued: “I just …