Unknown (2011) is Available in Hindi Dubbed

 "Unknown" (2011) is a psychological thriller directed by Jaume Collet-Serra. The film stars Liam Neeson, Diane Kruger, January Jones, and Aidan Quinn, and is based on the 2003 French novel "Out of My Head" by Didier Van Cauwelaert.

The plot follows Dr. Martin Harris (Liam Neeson), a botanist who arrives in Berlin with his wife, Elizabeth (January Jones), to attend a biotechnology conference. Shortly after their arrival, Martin is involved in a car accident that leaves him in a coma for four days. Upon awakening, he discovers that his identity has been stolen: another man (Aidan Quinn) is now claiming to be Martin Harris, and even his wife does not recognize him. Desperate to prove his identity and unravel the mystery, Martin enlists the help of Gina (Diane Kruger), the taxi driver who saved his life during the accident. As Martin delves deeper into the conspiracy, he uncovers a complex web of deception involving a secret assassination plot and questions about his own past.

Key characters include Dr. Martin Harris, a botanist whose life is turned upside down when his identity is stolen. Gina, a resourceful taxi driver who becomes Martin's ally in uncovering the truth. Elizabeth Harris, Martin's wife, whose behavior adds to the mystery of Martin's stolen identity. Martin B, the man claiming to be Martin Harris, adding a layer of intrigue to the plot.

Themes in "Unknown" include identity, memory, and trust. The film explores the psychological impact of losing one's identity and the lengths a person will go to reclaim their life. It also delves into themes of deception and conspiracy, with a narrative that keeps the audience questioning what is real.

The film is known for its intense and suspenseful atmosphere, with strong performances by the cast, particularly Liam Neeson, who delivers a compelling portrayal of a man caught in a bewildering and dangerous situation. The direction by Jaume Collet-Serra effectively builds tension and maintains a fast-paced, engaging narrative.

"Unknown" received mixed to positive reviews from critics, who praised its intriguing premise, thrilling action sequences, and Neeson's performance, but noted some implausible plot elements. Despite this, it has been appreciated for its entertainment value and the twists that keep viewers on the edge of their seats. The film stands out as a notable entry in the thriller genre, combining action with psychological suspense.