Infiniti History. Infiniti models are a luxury class of vehicles consisting of luxury cars, crossovers and SUVs. New Infiniti cars have prices that start at $31,825. A well-equipped Infiniti QX56 SUV can carry a price tag above $70,000. Infiniti is the premium or luxury brand of the Japanese automaker Nissan Motors.
Catherine Quinn (V) Catherine Quinn was born in 2002 in Surrey, England as Anna Catherine Quinn. She is an actress, known for City of Ember (2008). See full bio Â».
An Arkham Asylum psychiatrist, who begged and eventually convinced her superiors to treat The Joker, Dr. Harleen Quinzel became obsessively fixated on her patient, and believed herself to be in love with him. She helped him escape from confinement and took on her own criminal identity as Harley Quinn.