"She twisted her ankle and is in a walking cast temporarily. Nothing serious," Reese Witherspoon's representative told People.com Monday.
No details on how she sustained the injury were provided.
The actress is best known for her Oscar-winning performance in "Walk the Line."
Reese Witherspoon other film credits include "Cruel Intentions," "Election," "Pleasantville," "Legally Blonde," "Rendition" and "How Do You Know." (S)
