Joker fame Joaquin Phoenix was spotted shooting Mike Mills directorial project in New York City's Central Park. The film is yet to be titled. Several pictures are doing the rounds on the internet in which Phoenix was seen smiling and hanging out on a large rock outside with a young co-star, reports dailymail.co.uk.

Phoenix was wearing a dark gree coat with black pants and shoes on the Central Park set, as a small amount of snow was seen on the ground.