Approximately 100 people lined up outside the Gerald Schoenfeld Theatre on Thursday night to witness Katie Holmes’ debut on Broadway show "All My Sons."

Tom Cruise, like an ideal husband, attended the show and was awarded with an affectionate hug.

Katie looked gorgeous in a double breast-belted white trench coat with satin shoulder epaulets, button-tab sleeves and matching pearl buttons over a black scoop neckline top and super flared blue jeans, accessorized with a black hand bag, oversized sun glasses and black patent heels with a bow.

Around 30 members of the anti-Scientology group, Anonymous, carried out a protest outside the theatre, shouting aloud "Scientology kills!". Some of them wore "V for Vendetta" masks and one of them held a placard that read: "FREE KATIE."

The play is founded on a true story about a woman who informed on her father, Joe Keller, who had sold faulty parts to the U.S. military during World War II. Dianne Wiest played Keller's wife; Patrick Wilson his idealistic son; and Holmes the son's fiancee and daughter of Keller's disgraced partner.