The 47-year-old actor was joined on the red carpet by his wife Sunrise Coigney.
“On the way to the theacademy awards,” he captioned an Instagram photo earlier in the day, which you can check out below!
Mark was up for Best Supporting Actor for his role in Foxcatcher, but lost out to J. K. Simmons from Whiplash.
FYI: Sunrise is wearing Rubin Singer. Mark is wearing Montblanc watch and cufflinks.