Ameesha Patel

Context: During 2003 to 2006, Patel's acting career entered a slump. After the relative success of Humraaz, her string of unsuccessful films followed, and would continue until 2006. In 2003, her only releases were Tamil language film Pudhiya Geethai and the Hindi film Deepak Bahry's Parwana. Her releases in 2004, Vimal Kumar's comedy Suno Sasurjee, a delayed production since 2000, and her second Telugu language film Naani, followed. That year she also appeared in the music videos for O Meri Jaan and Hai Kasam Tu Na Ja by Adnan Sami. In 2005, she starred in Satish Kaushik's thriller Vaada, playing the role of Arjun Rampal's unfaithful wife who is followed by her obsessive ex-lover. In her next release, Elaan, she played a TV reporter. She later appeared in Ketan Mehta's historical drama Mangal Pandey: The Rising where she played the role of the soft-spoken Jwala, a Bengali widow who gets rescued from committing Sati by a British commanding officer. Patel was cast as a replacement for Aishwarya Rai under the recommendation of Aamir Khan, who was impressed by her IQ level when he saw her on BBC under the segment of Question Time India in 2003. The film, which saw her in a deglamorized role for the first time, emerged an average earner at the box office. Her other releases that year include Zameer: The Fire Within, a delayed production since 2001, and the Telugu film Narasimhudu, both which failed at the box office. Patel featured in six films in 2006, all of which failed commercially. She first appeared alongside Akshay Kumar and Karisma Kapoor in Suneel Darshan's musical drama, Mere Jeevan Saathi, a delayed production since 2003. Her second release, Humko Tumse Pyaar Hai, saw her playing a blind village girl who gets stuck in a love triangle after undergoing eye surgery. The production was halted since 2002 due to the passing of its director-producer, until Patel's boyfriend then, Vikram Bhatt, took it upon himself to complete the project. The film had a limited release and failed to perform at the box office with some critics terming it as "outdated." In Teesri Aankh: The Hidden Camera, Patel played the role of a mute girl who witnesses a murder. She learned sign language in order to fit the role. She was next cast in Tathastu, based on Denzel Washington's thriller John Q (2002). Patel's fifth release in 2006, Ankahee, earned her critical praise despite its failure at the box office. The film centred around an extramarital affair with Patel playing a housewife whose husband cheats on her with a model. To understand the mentality of a wronged wife, Patel spoke to her own grandmother who had undergone a similar situation. Diganta Guha from Hindustan Times noted "...it's Ameesha's performance that remains in your mind. She is dignity personified in the film, playing a woman betrayed in marriage, going all out to save it and in the end choosing her own path." Later that year, she appeared alongside Akshaye Khanna and Priyanka Chopra in Dharmesh Darshan's Aap Ki Khatir. CANNOTANSWER

Question: What caused Ameesha Patel's career to enter a slump?
Answer: 2006. In 2003, her only releases were Tamil language film Pudhiya Geethai and the Hindi film Deepak Bahry's Parwana.