Sean Maher, who plays medical officer Simon Tam in Fox's upcoming SF series Firefly, told the Zap2it.com Web site that he took the role mainly based on faith in creator Joss Whedon (Buffy the Vampire Slayer). "I had a meeting, then got the role a couple of weeks later," Maher told the site. "There was no script available. There were only scenes. There were only sides. I had to go on the sides. They were fantastic. Then meeting Joss. ... He's one of the most amazing people I've ever met in my life. He's a genius."
Maher (Ryan Caulfield) plays a medical officer on the transport spaceship Serenity, whose crew struggles to make ends meet in the wake of a universal civil war, 400 years in the future, Zap2it reported. "I'm not actually part of the crew," Maher said. "I'm a doctor. It's so hard to simplify anything. There are definitely two major ruling planets, and I'm from one of those planets. If you're from one of those planets, you're more privileged. You have a lot of money. So I'm a doctor, a trauma surgeon. My sister is this prodigy, this amazing genius, so we sent her away to this government-sponsored academy that we think is just an amazing school. Then it turns out that she is part of this government test, and they screwed with her brain. I spent all this money to have her snuck out. Then I get on this ship, and it's disreputable and innocuous and all that. So I'm sort of a doctor-turned-fugitive. I become resident physician."