Calling all Comic-Con devotees: Joss Whedon would like a word with you.

No, it's not to star in his next under-appreciated, sci-fi masterpiece. E!'s Marc Malkin reports that the creator of geek-cred projects like 'Buffy the Vampire Slayer,' 'Serenity' and the recently deceased 'Dollhouse' is on the hunt for people who Malkin refers to as "convention-going superfans" to feature in an upcoming documentary he's planning with 'Super-Size Me''s Morgan Spurlock.

"They want to follow people for about three months leading up to this year's Comic-Con," a source told Malkin. "And then they want to film them there. They're looking at all types of people." Calling all Comic-Con devotees: Joss Whedon would like a word with you.

No, it's not to star in his next under-appreciated, sci-fi masterpiece. E!'s Marc Malkin reports that the creator of geek-cred projects like 'Buffy the Vampire Slayer,' 'Serenity' and the recently deceased 'Dollhouse' is on the hunt for people who Malkin refers to as "convention-going superfans" to feature in an upcoming documentary he's planning with 'Super-Size Me's' Morgan Spurlock.

"They want to follow people for about three months leading up to this year's Comic-Con," a source told Malkin. "And then they want to film them there. They're looking at all types of people."