Tonight at 9 pm/ET, The Practice's Dylan McDermott and ER's Julianna Margulies co-star as counterterrorism agents in TNT's six-hour miniseries, The Grid. Actually, TNT is billing this as a "limited series," since it will play out over three Monday nights, instead of three nights in a row. McDermott and Margulies found their FBI badass roles an exciting departure from their all-too-familiar TV personas, Attorney Bobby Donnell and Nurse Carol Hathaway. So we can't help but wonder: What if the ratings are great, and TNT offers to pick up The Grid as a full-on series? Would the actors bite?
"I don't know," McDermott coyly tells TV Guide Online. "I'd have to look at it again. I mean, I had fun — and I like the idea of a limited series because there's a beginning, middle and end. I haven't really thought about would I do it or not. We'd have to see.
"Right now, I really dig going from project to project," h