I wouldn't mind him coming back for an episode or two. A confrontation with Reid, perhaps some subtle rivalry with Rossi. But I'm pretty sceptic given all that went down, and I'm also pretty sceptic about this new role. He hated the violence (I admit CM isn't for tender souls) but now he's going to play in a drama about terrorism?

Bernero said he'd never work with him again if I remember correctly from an interview I read with him, but if CBS decides that's the way to go, there's nothing he can do about it.