Shaun Toub

'Homeland' Season 3: 'Iron Man' Star Shaun Toub and Martin Donovan Join

by Kevin Fitzpatrick July 16, 2013 @ 5:01 PM
Marvel / Showtime / Starz
Just when we thought that 'Homeland' season 3 couldn't get any bigger, the Showtime security series has added even more guest stars to its ranks. The latest to enter the fray of Carrie Matheson (Claire Danes)'s post-terror world are that of 'Iron Man' franchise star Shaun Toub, as well as 'Boss' star Martin Donovan, but who will they be playing?