Her first lead role was in the psychological thriller 'Urban Legends: Final Cut', where she appeared as Amy Mayfield, a Ph D student.
Throughout the years, she has appeared in several movies such as 'Grind', 'The Murder of Princess Diana', 'Star Trek' and 'The Darkness.’ She has appeared in a few music videos as well as on theatre.
Morrison gained name and fame after portraying the role of Emma Swan in ABC’s series in 2011.
Later on, she also featured in ' Warning Labels', a 2015 short film for which she gained a nomination at the Tribeca Film Festival.
At the time the couple said in a joint statement; Jennifer and Spencer also shared a kiss on the Hugh Laurie medical drama before they canceled their engagement.
Later on, Spencer involved in a relationship with British singer Louise Griffiths.
At the time, she was friend with writer Ian Brennan.Born in Chicago, Illinois, Morrison began her modelling career as a child, appearing in several print advertisements and commercials.At the age of fourteen, she made her debut in the 1994 film 'Intersection'.In the year 2016, Morrison played the character of Joy Carter in the American supernatural horror movie ' The Darkness', featuring Kevin Bacon, Radha Mitchell, David Mazouz, Lucy Fry, and Matt Walsh. But, she has had romantic affair with several Hollywood stars.She was romantically involved with her ex-boyfriend “House” co-star Jesse Spencer.