Bollywood actress Katrina Kaif says that she has done the best acting ever for the film ‘Tiger 3’. In the film, Katrina plays the role of Zoya, the first woman spy of the ‘YRF’ spy universe. Her poster as Zoya was released today. Katrina revealed that she worked hard physically for the challenging action scenes of ‘Tiger 3’. The actress said, ‘Zoya is the first female spy of the YRF spy universe and I am very proud to play a character like her. Katrina added, “It’s been an amazing journey playing Zoya.” Physically, this has been her most challenging film so far. Katrina said that doing action is always exciting and she has always been a fan of the action genre. So playing the role of Zoya is a dream come true for me. The film ‘Tiger 3’ has been produced by Aditya Chopra. Manish Sharma is its director. The film will release during the Diwali holidays this year.