Answers (2) I guess if I was to venture a difference, a panic attack is more of an acute symptom while anxiety attack is a more chronic symptom of a disorder. I didn't even know there was a difference. All the therapist and doctors never explained the difference to me.
Rachel McAdams was Favreauâs first choice, but she declined. Jessica Biel, Gemma Arterton, Natalie Portman, Jessica Alba and Angelina Jolie were all considered for the role of Black Widow. Eliza Dushku campaigned for the part. Emily Blunt was originally cast as Black Widow, but had to pull out due to scheduling conflicts.
1 Black Widow appeared in the Iron Man portion of The Marvel Super Heroes, voiced by Peg Dixon. 2  Black Widow appears in The Super Hero Squad Show episode Deadly is the Black Widow's Bite, voiced by Lena Headey.