Dr. Alex Murry is one of the characters of the A Wrinkle In Time novel.
Meg's father is a physicist, researching the mysteries of the space/time continuum, specifically five-dimensional means of travel between planets. He is also the father of Meg, Sandy, Dennys and Charles. He has been missing for some time as the novel opens. Not even his government colleagues know where he is. He is usually referred to as Mr. Murry. His first name is revealed in the fifth and last Time novel An Acceptable Time. In the television adaptation of A Wrinkle in Time, he is renamed Jack. He first appears in a flashback in Chapter One.
- In the 2003 film, his name is Jack.