A night in the day; also spelled Pakalil Oru Iravu) is a 1979 Indian Tamil-language film directed by I. V. Sasi, starring Vijayakumar, Sridevi, Seema and Ravikumar.

Her mother takes her to a hill-side village to obtain an abortion by native treatment, due to which she loses memory of her adolescent age.

In the desire to know about her past, Major Sundarrajan compels her mother to reveal the truth.

After she recovers, she returns, but Vinod isn't ready to accept her as he feels that she has cheated him by hiding the truth.

[8] The film was dubbed into Telugu as Nuvve Naa Srimathi and lyrics were written by Rajashri.

[9] Kalki appreciated the film for its innovative storyline, visuals, songs, cast performances and Sasi's direction.