Kate Beckinsale is 38 and she just did another "Underworld" film. Milla Jovovich is 36 and is still doing action flicks. Angelina Jolie is in her mid thirties and has done action films "Salt". I see no reason why Angie Harmon in the shape and age she's at now can't do "She-Hulk". Is it unlikely? Sure, but doesn't mean she shouldn't be disregarded because of her age.