Mahan and his design team made the special suits worn by Robert Downey, Jr. in the film Iron Man. They also designed the suit for Iron Monger which was ten feet tall, weighed 800lbs and required 5 operators to puppeteer. Besides several other nominations, Mahan and his team were nominated for the 2008 Academy Award for 'Best Achievement in Visual Effects' for Iron Man. The team was hired as concept artists by James Cameron for his film Avatar. This was special for Mahan as his first special effects credits were for the film The Terminator.
Baker’s quartet of statuettes were for original screenplay, editing, director and best picture ... “Emilia Pérez” added a second win for original song ... Shane Vieau) ... “AlienRomulus” (Eric Barba, Nelson Sepulveda-Fauser, Daniel Macarin and Shane Mahan).