Sienna Miller  strolled London with Tom Sturridge on Tuesday. The cute new couple  have been getting close recently with coffee  and pub dates , and they shared a few romantic gazes during their walk around town. Sienna went solo last night as she made another exit from the theater  following a performance of her well-received  play Flare Path. She shed the World-War-II-era garb she wears in the show and sported a cropped jacket and a tank top as she left, stopping to greet some fans on her way out. Sienna has been busy on stage and with Tom lately, but she found a way to combine her work responsibilities and time with her loved ones. Her mother, Jo, took a seat in the audience  earlier this week, and Sienna also teamed up with her sister to show off their vintage Vogue-inspired  collection for Twenty8Twelve .