About a year ago, the awesome folks at Devolver Digital had us design and produce a trailer for their game Gunbrella. I helped with the animatic along with director Chris Beaver and animation supervisor Tyler Richlen. If I remember, the animatic had a pretty quick turnaround, which is why we split it between multiple people. Normally one person handles a 30 second animatic just fine.
Added the final for comparison. The whole Boutique team did a bang-up job getting things to final. And even though my design wasn't chosen, I enjoyed playing in the noir style.