Answer
Girls, the comedy-drama series, featured Chris O'Dowd in a recurring role. O'Dowd played Thomas-John, a British musician and Marnie's (Allison Williams) love interest. His character added a charming and witty element to the show, providing a contrast to the often-neurotic and self-absorbed characters. O'Dowd's performance brought both humor and emotional depth to the series, making his character a memorable and beloved addition to the cast.